US20020100231A1 - Textured laminate flooring - Google Patents
Textured laminate flooring Download PDFInfo
- Publication number
- US20020100231A1 US20020100231A1 US09/770,581 US77058101A US2002100231A1 US 20020100231 A1 US20020100231 A1 US 20020100231A1 US 77058101 A US77058101 A US 77058101A US 2002100231 A1 US2002100231 A1 US 2002100231A1
- Authority
- US
- United States
- Prior art keywords
- wear
- decorative layer
- floor panel
- layer
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
- B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
- B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F11/00—Designs imitating artistic work
- B44F11/06—Imitation of ceramic patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F9/00—Designs imitating natural patterns
- B44F9/02—Designs imitating natural patterns wood grain effects
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/18—Paper- or board-based structures for surface covering
- D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
- D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
- D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24777—Edge feature
Definitions
- the present invention relates generally to flooring panels for use in commercial, industrial or residential environments. More particularly, this invention relates to flooring panels having an aesthetically pleasing appearance provided by texturing imparted to the surface of the panels. In certain embodiments, the texture is aligned in registration with a visible graphic design displayed by the panel to further enhance the aesthetic appearance of the flooring panel.
- Fiberboard core laminates used to manufacture flooring products include a plurality of layers, including a fiberboard or organic composite core section, a decorative layer, and a hard and flat protective wear layer of resin-impregnated melamine material.
- the wear layer of the laminate in such systems is typically clear, such that the aesthetic appearance, including any color and/or printed image of the decorative layer, is not obscured by the wear layer.
- the top surface of the wear layer is typically flat, such that the flooring panel exhibits a two-dimensional appearance to the onlooker.
- the decorative layer may exhibit an appearance that simulates “natural” flooring materials such as hardwood or ceramic tile
- the typical laminate wear layer simply allows an unobstructed view of the laminate decorative layer, and does not add to or enhance the aesthetic properties of the flooring panel.
- Some prior art laminate flooring systems have included barely-perceptible indentations imparted to the laminate wear layer to interrupt the aforementioned two-dimensional appearance. Those systems feature shallow indentations of a depth not exceeding 0.25 millimeters (“mm”). Further, the location of individual indentations or the “pattern” of indentations provided in prior art systems are unrelated and unlinked to the aesthetic image provided by the decorative laminate layer. Thus, any indentation pattern in prior art laminate wear layers is not related in any way to the selected aesthetic appearance of the decorative laminate layer.
- the present invention in one embodiment, is a decorated floor panel including a core having a top surface and an opposite bottom surface.
- a decorative layer is adhered to the top surface of the core and, in one embodiment, substantially covers the core.
- a desired aesthetic appearance such as a hardwood or ceramic tile appearance, is displayed by the decorative layer of the laminate.
- a wear layer is provided over the decorative layer, substantially covering the decorative layer and providing protection from the ambient environment.
- the wear layer has an exposed wear surface with depressions therein of a variable depth below the wear surface, the depressions being arranged to display a desired texture pattern.
- the present invention is a decorated floor panel as set forth above, wherein the depressions in the wear surface have a depth of at least 0.50 mm below the nominal surface of the wear layer.
- the depressions may all be of a constant depth or, alternatively, of a variable depth as exists for the embodiment discussed above.
- the present invention is a decorated floor panel in which the decorative layer is provided with a decorative pattern.
- a plurality of depressions imparted to the wear layer form a desired texture pattern thereon.
- the relative orientation of the texture pattern and the decorative pattern is controlled such that the depression pattern and the texture pattern are substantially in registration, creating an enhanced, three-dimensional aesthetic appearance to the decorated floor panel.
- the present invention is a floor system comprised of a plurality of individual decorated floor panels assembled together and interlocking with each other by tongue and groove engagement, which is not visible after the floor panels are assembled.
- FIG. 1 is a perspective view of an embodiment of the decorated floor panel according to the present invention.
- FIG. 1A is an enlarged fragmentary view of an embodiment of the decorated floor panel of FIG. 1, the texture pattern being represented out of registration with the decorative pattern.
- FIG. 1B is an enlarged fragmentary view of an embodiment of the decorated floor panel of FIG. 1, the texture pattern being represented in registration with the decorative pattern.
- FIG. 2 is a section taken along lines 2 - 2 in FIG. 1.
- FIG. 3 is a perspective cut-away view of an embodiment of the decorated floor panel according to the present invention.
- FIG. 4 is a perspective view of a group of decorated floor panels according to the present invention assembled to form a portion of a floor system.
- FIG. 5 is a section taken along lines 5 - 5 in FIG. 4.
- the present invention in one embodiment, is a decorated floor panel 10 .
- the panel 10 is manufactured from a laminated material having a fiberboard core.
- the floor panel 10 of the invention may be manufactured from other materials, including other laminates such as high pressure laminate (“HPL”), which have been marketed under such trade names as Formica and Pergo.
- HPL high pressure laminate
- Other materials may also be utilized to construct the floor panel, such as other natural, recycled or synthetic materials.
- the fiberboard core laminate illustrated in FIG. 3 includes a plurality of discrete layers, including a wear layer 12 , a decorative layer 14 , a core 16 and a backing layer 24 .
- the illustrated core 16 is preferably manufactured of fiberboard, such as that marketed by companies including Louisiana Pacific, Georgia Pacific, Temple Inland and Weyerhauser.
- the presently preferred fiberboard core material is formed of high density fiberboard, which is a hardwood/softwood fiber compound compressed at 900-960 kg/m 3 .
- the preferred fiberboard core material is usually available in 4 or 5 feet widths and lengths of up to 18 feet.
- cores 16 of different materials or having different properties may be utilized, including other timber-based products, such as plywood, chipboard or particleboard.
- the core 16 has a top surface 18 and an opposite bottom surface 20 .
- the bottom surface 20 of the core 16 faces the underlying subfloor (not shown).
- FIG. 3 illustrates an embodiment having an optional backing layer 24 adhered to the bottom surface 20 of the core 16 .
- a backing layer 24 may be provided to improve moisture resistance of the floor panel 10 .
- the backing layer 24 may improve structural integrity of the floor panel 10 by increasing overall thickness and reducing the warp and wear tendencies of uncoated core material.
- a clear backing layer 24 of melamine, reinforced with aluminum oxide (AlO 2 ) and impregnated with a thermosetting resin, is utilized.
- an optional layer may be interposed between the bottom surface 20 of the core 16 and the backing layer 24 .
- the optional layer is constructed of paper.
- the optional layer may display a printed image, such as a trademark, product number or name, or any other desired marking or designation.
- backing layers 24 may be constructed of other materials providing suitable moisture resistance, such as phenolic resins or other natural, synthetic or recycled materials.
- a decorative layer or “decor” layer 14 is adhered, joined, or coupled to the top surface 18 of the core 16 by a chemical adhesive, mechanical connection, or other means known in the art.
- the decorative layer 14 is a sheet of paper that substantially covers the top surface 18 of the core 16 .
- the top and bottom surfaces 18 , 20 of the core 16 are covered by the decorative layer 14 and the backing layer 24 , respectively.
- the visible side of the decorative layer 14 i.e., the side not adhered to the core 16 , is capable of displaying a desired aesthetic appearance, such as a color or pattern. Virtually any color or pattern may be imparted to the decorative layer 14 .
- currently contemplated patterns include simulated hardwood flooring and simulated ceramic tile, each in a variety of styles, shades and colors.
- simulated hardwood styles include pine, heart pine, cherry, maple, beech, oak and mahogany.
- Simulated tile appearances are contemplated in a range of styles, including a variety of marble and ceramic tile colors, including groutlines in ceramic tile styles.
- Other currently contemplated patterns include floral patterns, abstract designs, geometric designs and company logos. Other patterns may be selected by the manufacturer or user according to aesthetic preference or design objectives.
- the decorative layer 14 is manufactured from paper that may be impregnated with a thermosetting resin and provided with the desired aesthetic color and/or pattern.
- other materials may make up the decorative layer 14 , such as real wood veneer, pulverized stone, or other materials.
- the decorative layer 14 comprises whatever ink, dye, pigment or other marking substance applied to the core 16 .
- the decorative appearance may be provided by etching, burning or otherwise marring the top surface 18 of the core 16 . Any such treatment that supplies such a decorative appearance on the top surface 18 of the core 16 is contemplated to comprise the decorative layer 14 as defined herein.
- a wear layer 12 is provided over the decorative layer 14 , substantially covering the decorative layer 14 and providing protection from the ambient environment.
- the wear layer 12 is adhered, joined, or coupled to the decorative layer 14 , just as the decorative layer 14 is joined to the underlying core 16 .
- the wear layer 12 is comprised of a melamine sheet, reinforced with aluminum oxide (AlO 2 ) and impregnated with a thermosetting resin. It is preferred, though not required, that the material selected to comprise the wear layer 12 be the same or similar material as that selected to comprise the backing layer 24 , if a backing layer 24 is utilized. Using “matched” materials for those layers has been found to minimize “warping” and “bowing” of the laminate material.
- a layer of varnish or a UV curable scratch resistant coating may be used in place of the melamine sheet to comprise the wear layer 12 .
- other materials providing suitable moisture resistance and resilience to loads and wear to which a floor is subjected may be utilized, such as phenolic resins or other natural, synthetic or recycled materials.
- the wear layer 12 is substantially transparent, so that the aesthetic appearance of the decorative layer 14 is substantially unobstructed by the wear layer 12 . It has been determined that the inclusion of a wear layer 12 as the outermost layer of the laminate generally improves the resistance of the floor panel 10 to wear, including staining or fading of the aesthetic image imparted to the decorative layer 14 .
- the outermost wear surface 26 i.e., the top surface of the wear layer 12 that is exposed to the ambient environment, is provided with a textured surface condition.
- further aesthetic effect may be achieved by imparting depressions of a constant or variable depth to the wear surface 26 , arranged to display a desired texture pattern.
- the decorative pattern is a wood grain
- a texture pattern featuring depressions designed to simulate wood grain may be provided.
- the decorative pattern is a simulated ceramic tile having tile portions surrounded by groutlines
- a texture pattern having an irregular simulated stone texture and roughened or non-smoothed depressions to simulate recessed grout may be provided.
- These examples are merely illustrative and are not intended to be exhaustive.
- Other decorative patterns and texture patterns may be selected by the manufacturer or user according to aesthetic preference or design objectives.
- this term excludes the edges circumscribing the panel and instead encompasses “depressions” within the periphery of the edges.
- the texture pattern is imparted to the floor panel 10 without regard to the positioning of the decorative pattern.
- the wood grain pattern displayed in the decorative layer 14 does not necessarily “match,” register with, or correspond to the wood grain pattern imparted as three-dimensional texture in the wear layer 12 (depicted in solid lines in FIG. 1A).
- the texture pattern and the decorative pattern may be controlled during the manufacturing process such that the patterns “match.”
- the textured grain pattern may be imparted to wear layer 12 (solid lines) in registration with the visible grain pattern in the decorative layer 14 (dashed lines).
- lines of depression in the wear layer 12 are located adjacent or substantially on top of the printed grain lines in the decorative layer 14 of the laminate, providing an enhanced and more realistic aesthetic appearance.
- “knothole” patterns 30 in the decorative layer 14 are substantially overlaid by correspondingly shaped depressions in the wear layer 12 in FIG. 1 B.
- the hard wood flooring design displayed by the decorative layer 14 includes the visual appearance of at least one knothole 30 .
- the wear surface 26 has at least one depression therein in registration with the knothole 30 .
- the knothole 30 may be of a variety of shapes. In one embodiment, the knothole 30 is substantially circular, and the corresponding depression in registration with the knothole 30 is also substantially circular in top plan view. Other embodiments are contemplated in which the knothole 30 has other shapes, such as an oval shape or some irregular shape similar to those found in natural hardwood planks. Such alternate embodiments are within the scope of the present invention.
- the depressions in the wear layer 12 in registration with the decorative pattern are imparted to a depth of at least 0.30 mm below the wear surface 26 .
- the depressions in the wear layer 12 in registration with the decorative pattern are imparted to a depth of at least 0.50 mm below the wear surface 26 .
- the depressions are imparted to a depth of at least 1.0 mm below the wear surface 26 .
- the depressions are imparted to a depth of at least 1.50 mm, 2.0 mm, 2.50 mm, or 3.0 mm, respectively, below the wear surface 26 .
- the possible width of the depressions is unlimited, but in presently preferred embodiments, widths of between approximately 1.0 mm and 25.0 mm have been utilized.
- the texture pattern may be imparted to the wear layer 12 in registration with the image imparted to the decorative layer 14 .
- the ceramic tile design of the decorative layer 14 includes the visual appearance of at least one groutline 40 , and the wear layer 12 has at least one depression therein in registration with the groutline 40 .
- the groutline 40 imparted to the decorative layer 14 is substantially square in shape
- the corresponding depression in registration with the groutline 40 is also substantially square in top plan view.
- the groutline 40 may be provided in any selected pattern, including but not limited to triangular, hexagonal, octagonal, or other patterns. Such alternate embodiments are within the scope of the present invention.
- the depressions in the wear layer 12 in registration with the groutline 40 are imparted to a depth below the wear surface 26 of at least 0.30 mm.
- the depressions in the wear layer 24 in registration with the groutline 40 are imparted to a depth below the wear surface 26 of at least 0.50 mm.
- the depressions are imparted to a depth below the wear surface 26 of at least 1.0 mm.
- the depressions are imparted to a depth of at least 1.50 mm, 2.0 mm, 2.5 mm, or 3.0 mm, respectively, below the wear surface 26 .
- the possible width of the depressions is unlimited, but in presently preferred embodiments, widths of between approximately 5.0 mm and 10.0 mm have been utilized.
- a “rough” simulated stone texture may be imparted to the areas of the wear layer 12 overlaying the simulated stone image 42 in the decorative layer 14 .
- any recessed depression in the wear layer 12 substantially overlaying the simulated groutline 40 in the decorative layer 14 may be provided with a “rough” simulated grout texture that is non-smooth visually and to the touch. This non-smooth and “rough” appearance more closely emulates the appearance of stone.
- the selected texture pattern is usually, though not always, imparted to the wear layer 12 in a single manufacturing step, at the time the laminate layers are laminated together.
- the various laminate layers are positioned within a press (not shown) having a caul plate (also not shown) provided with an inverse impression of the selected texture pattern. After the laminate layers are positioned within the press, the caul plate is lowered to contact the wear layer 12 of the laminate.
- the layers are laminated together and the texture pattern is imparted to the wear layer 12 by the action of the caul plate.
- the texture pattern may be imparted to the wear layer 12 in a separate operation, after lamination of the various layers into a single workpiece.
- the depth to which the wear layer 12 is depressed to provide the full texture patterns may be controlled during the manufacturing process. It is contemplated that to provide the most beneficial texture pattern, depressions of a depth at least 0.25 mm should be imparted to the wear layer 12 . More specifically, depressions of between 0.30 mm and 5.75 mm in depth, more preferably between 1.0 mm and 5.75 mm in depth, and most preferably between 1.5 mm and 5.75 mm in depth, measured from the nominal surface of the wear layer 12 , have been found to provide the greatest aesthetic effect while not diminishing performance of the overall floor system. These ranges are applicable in embodiments in which a melamine wear layer of approximately 6.0 mm thickness, manufactured by the Mead Corporation, is utilized.
- depressions of a depth up to 0.25 mm less than the nominal thickness of such a wear layer 12 may be achieved using the above-described manufacturing methods; that is, if the nominal thickness is 5.0 mm, then the deepest depressions preferably should be no greater than 4.75 mm. In another preferred embodiment, the deepest depressions should be of a depth up to 0.50 mm less than the nominal thickness of the wear layer 12 .
- the various separate layers are assembled in preparation for lamination.
- a backing layer 24 , a core 16 , a decorative layer 14 and a wear layer 12 are stacked together before entering the press.
- processing equipment controls such as a single sheet alignment system and electrostatic bonding of the various laminate layers prior to entry into the press, alignment between the decorative pattern displayed by the decorative layer 14 and the texture pattern imparted to the wear layer 12 by the caul plate may be achieved within a tolerance of 0.125 inches.
- each floor panel 10 may include a first pair of parallel sides 50 , 52 having tongue and groove cuts along the first and second parallel sides 50 , 52 , respectively.
- Each such floor panel 10 further includes a second pair of parallel sides 54 , 56 , perpendicular to each of the first pair of parallel sides 50 , 52 , also having tongue and groove cuts.
- each such floor panel 10 is capable of interlocking engagement with an adjacent panel.
- locking edge connections such as that described in U.S. Pat. No. 6,006,486 to Moriau et al. (which is incorporated herein in its entirety by reference), may be utilized to form a floor covering system in which neighboring floor panels 10 are detachably secured to one another through a mechanical interlock.
- perimeter panels may be cut to length as needed to fit the installation environment and fitted with matching trim pieces (not shown) to provide an aesthetically attractive fit adjacent walls, stairs, doorways or other obstructions or transition areas.
- individual floor panels 10 are manufactured to a width of 111 ⁇ 2 inches and a length of 46 ⁇ fraction (1/16) ⁇ inches, with an approximate thickness of ⁇ fraction (5/16) ⁇ inches.
- ⁇ fraction 5/16 ⁇ inches.
Abstract
Description
- 1. Field of the Invention
- The present invention relates generally to flooring panels for use in commercial, industrial or residential environments. More particularly, this invention relates to flooring panels having an aesthetically pleasing appearance provided by texturing imparted to the surface of the panels. In certain embodiments, the texture is aligned in registration with a visible graphic design displayed by the panel to further enhance the aesthetic appearance of the flooring panel.
- 2. Background Art
- Various laminates, including high pressure laminates and fiberboard core laminates, are commonly used in flooring applications. Fiberboard core laminates used to manufacture flooring products include a plurality of layers, including a fiberboard or organic composite core section, a decorative layer, and a hard and flat protective wear layer of resin-impregnated melamine material.
- The wear layer of the laminate in such systems is typically clear, such that the aesthetic appearance, including any color and/or printed image of the decorative layer, is not obscured by the wear layer. Further, the top surface of the wear layer is typically flat, such that the flooring panel exhibits a two-dimensional appearance to the onlooker. Thus, while the decorative layer may exhibit an appearance that simulates “natural” flooring materials such as hardwood or ceramic tile, the typical laminate wear layer simply allows an unobstructed view of the laminate decorative layer, and does not add to or enhance the aesthetic properties of the flooring panel.
- Some prior art laminate flooring systems have included barely-perceptible indentations imparted to the laminate wear layer to interrupt the aforementioned two-dimensional appearance. Those systems feature shallow indentations of a depth not exceeding 0.25 millimeters (“mm”). Further, the location of individual indentations or the “pattern” of indentations provided in prior art systems are unrelated and unlinked to the aesthetic image provided by the decorative laminate layer. Thus, any indentation pattern in prior art laminate wear layers is not related in any way to the selected aesthetic appearance of the decorative laminate layer.
- The present invention, in one embodiment, is a decorated floor panel including a core having a top surface and an opposite bottom surface. A decorative layer is adhered to the top surface of the core and, in one embodiment, substantially covers the core. A desired aesthetic appearance, such as a hardwood or ceramic tile appearance, is displayed by the decorative layer of the laminate. Finally, a wear layer is provided over the decorative layer, substantially covering the decorative layer and providing protection from the ambient environment. The wear layer has an exposed wear surface with depressions therein of a variable depth below the wear surface, the depressions being arranged to display a desired texture pattern.
- In another aspect, the present invention is a decorated floor panel as set forth above, wherein the depressions in the wear surface have a depth of at least 0.50 mm below the nominal surface of the wear layer. In this embodiment, the depressions may all be of a constant depth or, alternatively, of a variable depth as exists for the embodiment discussed above.
- In yet another aspect, the present invention is a decorated floor panel in which the decorative layer is provided with a decorative pattern. In one embodiment, a plurality of depressions imparted to the wear layer form a desired texture pattern thereon. The relative orientation of the texture pattern and the decorative pattern is controlled such that the depression pattern and the texture pattern are substantially in registration, creating an enhanced, three-dimensional aesthetic appearance to the decorated floor panel.
- In yet another aspect, the present invention is a floor system comprised of a plurality of individual decorated floor panels assembled together and interlocking with each other by tongue and groove engagement, which is not visible after the floor panels are assembled.
- FIG. 1 is a perspective view of an embodiment of the decorated floor panel according to the present invention.
- FIG. 1A is an enlarged fragmentary view of an embodiment of the decorated floor panel of FIG. 1, the texture pattern being represented out of registration with the decorative pattern.
- FIG. 1B is an enlarged fragmentary view of an embodiment of the decorated floor panel of FIG. 1, the texture pattern being represented in registration with the decorative pattern.
- FIG. 2 is a section taken along lines2-2 in FIG. 1.
- FIG. 3 is a perspective cut-away view of an embodiment of the decorated floor panel according to the present invention.
- FIG. 4 is a perspective view of a group of decorated floor panels according to the present invention assembled to form a portion of a floor system.
- FIG. 5 is a section taken along lines5-5 in FIG. 4.
- The present invention is more particularly described in the following examples that are intended as illustrative only since numerous modifications and variations therein will be apparent to those skilled in the art. As used in the specification and in the claims, “a,” “an,” or “the” can mean one or more, depending upon the context in which it is used. The preferred embodiment is now described with reference to the figures, in which like numbers indicate like parts throughout the figures.
- Referring to FIG. 1, the present invention, in one embodiment, is a decorated
floor panel 10. In the illustrated embodiment, thepanel 10 is manufactured from a laminated material having a fiberboard core. Alternatively, thefloor panel 10 of the invention may be manufactured from other materials, including other laminates such as high pressure laminate (“HPL”), which have been marketed under such trade names as Formica and Pergo. Other materials may also be utilized to construct the floor panel, such as other natural, recycled or synthetic materials. - The fiberboard core laminate illustrated in FIG. 3 includes a plurality of discrete layers, including a
wear layer 12, adecorative layer 14, acore 16 and abacking layer 24. The illustratedcore 16 is preferably manufactured of fiberboard, such as that marketed by companies including Louisiana Pacific, Georgia Pacific, Temple Inland and Weyerhauser. The presently preferred fiberboard core material is formed of high density fiberboard, which is a hardwood/softwood fiber compound compressed at 900-960 kg/m3. The preferred fiberboard core material is usually available in 4 or 5 feet widths and lengths of up to 18 feet. In other embodiments,cores 16 of different materials or having different properties may be utilized, including other timber-based products, such as plywood, chipboard or particleboard. - Referring now to FIGS. 2 and 3, the
core 16 has atop surface 18 and anopposite bottom surface 20. When installed, thebottom surface 20 of thecore 16 faces the underlying subfloor (not shown). FIG. 3 illustrates an embodiment having anoptional backing layer 24 adhered to thebottom surface 20 of thecore 16. Because the illustrated fiberboard core is not completely impervious to moisture and contaminants, such abacking layer 24 may be provided to improve moisture resistance of thefloor panel 10. Additionally, thebacking layer 24 may improve structural integrity of thefloor panel 10 by increasing overall thickness and reducing the warp and wear tendencies of uncoated core material. In one embodiment, aclear backing layer 24 of melamine, reinforced with aluminum oxide (AlO2) and impregnated with a thermosetting resin, is utilized. In such an embodiment, an optional layer (not shown) may be interposed between thebottom surface 20 of thecore 16 and thebacking layer 24. In one embodiment, the optional layer is constructed of paper. The optional layer may display a printed image, such as a trademark, product number or name, or any other desired marking or designation. In other embodiments,backing layers 24 may be constructed of other materials providing suitable moisture resistance, such as phenolic resins or other natural, synthetic or recycled materials. - A decorative layer or “decor”
layer 14 is adhered, joined, or coupled to thetop surface 18 of thecore 16 by a chemical adhesive, mechanical connection, or other means known in the art. In the illustrated embodiment, thedecorative layer 14 is a sheet of paper that substantially covers thetop surface 18 of thecore 16. Thus, in the illustrated embodiment, the top andbottom surfaces core 16 are covered by thedecorative layer 14 and thebacking layer 24, respectively. The visible side of thedecorative layer 14, i.e., the side not adhered to thecore 16, is capable of displaying a desired aesthetic appearance, such as a color or pattern. Virtually any color or pattern may be imparted to thedecorative layer 14. For example, currently contemplated patterns include simulated hardwood flooring and simulated ceramic tile, each in a variety of styles, shades and colors. Currently contemplated simulated hardwood styles include pine, heart pine, cherry, maple, beech, oak and mahogany. Simulated tile appearances are contemplated in a range of styles, including a variety of marble and ceramic tile colors, including groutlines in ceramic tile styles. Other currently contemplated patterns include floral patterns, abstract designs, geometric designs and company logos. Other patterns may be selected by the manufacturer or user according to aesthetic preference or design objectives. - As mentioned above, in one embodiment the
decorative layer 14 is manufactured from paper that may be impregnated with a thermosetting resin and provided with the desired aesthetic color and/or pattern. In other embodiments that are not shown, other materials may make up thedecorative layer 14, such as real wood veneer, pulverized stone, or other materials. Additionally, it is possible to achieve a similar decorative appearance by either a direct or indirect printing process directly onto thetop surface 18 of thecore 16. In such an embodiment, thedecorative layer 14 comprises whatever ink, dye, pigment or other marking substance applied to thecore 16. Alternatively, the decorative appearance may be provided by etching, burning or otherwise marring thetop surface 18 of thecore 16. Any such treatment that supplies such a decorative appearance on thetop surface 18 of thecore 16 is contemplated to comprise thedecorative layer 14 as defined herein. - Referring now to FIG. 3, a
wear layer 12 is provided over thedecorative layer 14, substantially covering thedecorative layer 14 and providing protection from the ambient environment. Thewear layer 12 is adhered, joined, or coupled to thedecorative layer 14, just as thedecorative layer 14 is joined to theunderlying core 16. In one embodiment, thewear layer 12 is comprised of a melamine sheet, reinforced with aluminum oxide (AlO2) and impregnated with a thermosetting resin. It is preferred, though not required, that the material selected to comprise thewear layer 12 be the same or similar material as that selected to comprise thebacking layer 24, if abacking layer 24 is utilized. Using “matched” materials for those layers has been found to minimize “warping” and “bowing” of the laminate material. - Alternatively, a layer of varnish or a UV curable scratch resistant coating may be used in place of the melamine sheet to comprise the
wear layer 12. As further alternatives, other materials providing suitable moisture resistance and resilience to loads and wear to which a floor is subjected may be utilized, such as phenolic resins or other natural, synthetic or recycled materials. - After manufacture of the laminate material, the
wear layer 12 is substantially transparent, so that the aesthetic appearance of thedecorative layer 14 is substantially unobstructed by thewear layer 12. It has been determined that the inclusion of awear layer 12 as the outermost layer of the laminate generally improves the resistance of thefloor panel 10 to wear, including staining or fading of the aesthetic image imparted to thedecorative layer 14. - As illustrated in FIGS. 2 and 5, the
outermost wear surface 26, i.e., the top surface of thewear layer 12 that is exposed to the ambient environment, is provided with a textured surface condition. Thus, in addition to the decorative aesthetic image displayed by thedecorative layer 14, further aesthetic effect may be achieved by imparting depressions of a constant or variable depth to thewear surface 26, arranged to display a desired texture pattern. For example, in the embodiment illustrated in FIG. 1 in which the decorative pattern is a wood grain, a texture pattern featuring depressions designed to simulate wood grain may be provided. As a further example, in an embodiment in which the decorative pattern is a simulated ceramic tile having tile portions surrounded by groutlines, a texture pattern having an irregular simulated stone texture and roughened or non-smoothed depressions to simulate recessed grout may be provided. These examples are merely illustrative and are not intended to be exhaustive. Other decorative patterns and texture patterns may be selected by the manufacturer or user according to aesthetic preference or design objectives. When referencing depressions, one skilled in the art will appreciate that this term excludes the edges circumscribing the panel and instead encompasses “depressions” within the periphery of the edges. - In the embodiment shown in FIG. 1A, the texture pattern is imparted to the
floor panel 10 without regard to the positioning of the decorative pattern. Thus, in this embodiment, the wood grain pattern displayed in the decorative layer 14 (depicted in dashed lines in FIG. 1A) does not necessarily “match,” register with, or correspond to the wood grain pattern imparted as three-dimensional texture in the wear layer 12 (depicted in solid lines in FIG. 1A). - In another embodiment, shown in FIG. 1B, the texture pattern and the decorative pattern may be controlled during the manufacturing process such that the patterns “match.” In the hardwood floor panel example, therefore, the textured grain pattern may be imparted to wear layer12 (solid lines) in registration with the visible grain pattern in the decorative layer 14 (dashed lines). In such an embodiment, lines of depression in the
wear layer 12 are located adjacent or substantially on top of the printed grain lines in thedecorative layer 14 of the laminate, providing an enhanced and more realistic aesthetic appearance. - As a further example, “knothole”
patterns 30 in thedecorative layer 14 are substantially overlaid by correspondingly shaped depressions in thewear layer 12 in FIG. 1 B. Thus, in this embodiment, the hard wood flooring design displayed by thedecorative layer 14 includes the visual appearance of at least oneknothole 30. Thewear surface 26 has at least one depression therein in registration with theknothole 30. Theknothole 30 may be of a variety of shapes. In one embodiment, theknothole 30 is substantially circular, and the corresponding depression in registration with theknothole 30 is also substantially circular in top plan view. Other embodiments are contemplated in which theknothole 30 has other shapes, such as an oval shape or some irregular shape similar to those found in natural hardwood planks. Such alternate embodiments are within the scope of the present invention. - In a currently contemplated hardwood embodiment, the depressions in the
wear layer 12 in registration with the decorative pattern are imparted to a depth of at least 0.30 mm below thewear surface 26. In another contemplated embodiment, the depressions in thewear layer 12 in registration with the decorative pattern are imparted to a depth of at least 0.50 mm below thewear surface 26. In still another contemplated embodiment, the depressions are imparted to a depth of at least 1.0 mm below thewear surface 26. In yet other contemplated embodiments, the depressions are imparted to a depth of at least 1.50 mm, 2.0 mm, 2.50 mm, or 3.0 mm, respectively, below thewear surface 26. The possible width of the depressions is unlimited, but in presently preferred embodiments, widths of between approximately 1.0 mm and 25.0 mm have been utilized. - Similarly, in the simulated ceramic tile embodiment shown in FIGS. 4 and 5, the texture pattern may be imparted to the
wear layer 12 in registration with the image imparted to thedecorative layer 14. In one embodiment, the ceramic tile design of thedecorative layer 14 includes the visual appearance of at least onegroutline 40, and thewear layer 12 has at least one depression therein in registration with thegroutline 40. In embodiments where thegroutline 40 imparted to thedecorative layer 14 is substantially square in shape, the corresponding depression in registration with thegroutline 40 is also substantially square in top plan view. In another embodiments, thegroutline 40 may be provided in any selected pattern, including but not limited to triangular, hexagonal, octagonal, or other patterns. Such alternate embodiments are within the scope of the present invention. - In a currently contemplated simulated ceramic tile embodiment, the depressions in the
wear layer 12 in registration with thegroutline 40 are imparted to a depth below thewear surface 26 of at least 0.30 mm. In another contemplated embodiment, the depressions in thewear layer 24 in registration with thegroutline 40 are imparted to a depth below thewear surface 26 of at least 0.50 mm. In still another contemplated embodiment, the depressions are imparted to a depth below thewear surface 26 of at least 1.0 mm. In yet other contemplated embodiments, the depressions are imparted to a depth of at least 1.50 mm, 2.0 mm, 2.5 mm, or 3.0 mm, respectively, below thewear surface 26. The possible width of the depressions is unlimited, but in presently preferred embodiments, widths of between approximately 5.0 mm and 10.0 mm have been utilized. - Also in simulated ceramic tile embodiments of the present invention, a “rough” simulated stone texture may be imparted to the areas of the
wear layer 12 overlaying thesimulated stone image 42 in thedecorative layer 14. Further, any recessed depression in thewear layer 12 substantially overlaying thesimulated groutline 40 in thedecorative layer 14 may be provided with a “rough” simulated grout texture that is non-smooth visually and to the touch. This non-smooth and “rough” appearance more closely emulates the appearance of stone. - The selected texture pattern is usually, though not always, imparted to the
wear layer 12 in a single manufacturing step, at the time the laminate layers are laminated together. In such an embodiment, the various laminate layers are positioned within a press (not shown) having a caul plate (also not shown) provided with an inverse impression of the selected texture pattern. After the laminate layers are positioned within the press, the caul plate is lowered to contact thewear layer 12 of the laminate. In a single step, under heat and pressure for a selected period of time, the layers are laminated together and the texture pattern is imparted to thewear layer 12 by the action of the caul plate. Through experimentation, it has been noted that satisfactory results may be obtained by the application of between 380-420 psi at between 350° F. -400° F. for a period of 18-60 seconds. These parameters are set forth by way of example only for an approximately 6.0 mm thick melamine wear layer product sold by the Mead Corporation. It is expected that any of these parameters will vary depending on the degree and depth of depressions sought to be imparted to the wear layer or depending on the characteristics of the selected wear layer material. One skilled in the art will appreciate that after experimentation, other parameters may produce similarly satisfactory results. - Alternatively, the texture pattern may be imparted to the
wear layer 12 in a separate operation, after lamination of the various layers into a single workpiece. - The depth to which the
wear layer 12 is depressed to provide the full texture patterns may be controlled during the manufacturing process. It is contemplated that to provide the most beneficial texture pattern, depressions of a depth at least 0.25 mm should be imparted to thewear layer 12. More specifically, depressions of between 0.30 mm and 5.75 mm in depth, more preferably between 1.0 mm and 5.75 mm in depth, and most preferably between 1.5 mm and 5.75 mm in depth, measured from the nominal surface of thewear layer 12, have been found to provide the greatest aesthetic effect while not diminishing performance of the overall floor system. These ranges are applicable in embodiments in which a melamine wear layer of approximately 6.0 mm thickness, manufactured by the Mead Corporation, is utilized. It has been found that depressions of a depth up to 0.25 mm less than the nominal thickness of such awear layer 12 may be achieved using the above-described manufacturing methods; that is, if the nominal thickness is 5.0 mm, then the deepest depressions preferably should be no greater than 4.75 mm. In another preferred embodiment, the deepest depressions should be of a depth up to 0.50 mm less than the nominal thickness of thewear layer 12. - It is expected that if other thicknesses, materials or manufacturing methods are selected to comprise the
wear layer 12, different preferred ranges may exist for each selected material. - Additional process controls or equipment may be required to manufacture
flooring panels 10 according to embodiments of the invention in which substantial registration between the decorative pattern and the texture pattern are required. In a presently preferred embodiment, a short-cycle press manufactured by Wemhoner and operated by Stiles Machinery, 3965 44th St. S. E., Grand Rapids, Mich. 49512 has been found satisfactory for achieving such registration between the decorative pattern and the texture pattern. - During the manufacturing process, in one embodiment, the various separate layers are assembled in preparation for lamination. In the embodiment shown in FIG. 3, for example, a
backing layer 24, acore 16, adecorative layer 14 and awear layer 12 are stacked together before entering the press. Through processing equipment controls such as a single sheet alignment system and electrostatic bonding of the various laminate layers prior to entry into the press, alignment between the decorative pattern displayed by thedecorative layer 14 and the texture pattern imparted to thewear layer 12 by the caul plate may be achieved within a tolerance of 0.125 inches. - As illustrated in FIG. 5,
individual floor panels 10 according to the invention may be assembled to form a complete floor system. To facilitate assembly, individual floor panels may be provided with means for interlocking with adjacently placed panels. As shown in FIG. 1, eachfloor panel 10 may include a first pair ofparallel sides parallel sides such floor panel 10 further includes a second pair ofparallel sides parallel sides such floor panel 10 is capable of interlocking engagement with an adjacent panel. Alternatively, locking edge connections, such as that described in U.S. Pat. No. 6,006,486 to Moriau et al. (which is incorporated herein in its entirety by reference), may be utilized to form a floor covering system in which neighboringfloor panels 10 are detachably secured to one another through a mechanical interlock. - Along the edges of the floor system, perimeter panels may be cut to length as needed to fit the installation environment and fitted with matching trim pieces (not shown) to provide an aesthetically attractive fit adjacent walls, stairs, doorways or other obstructions or transition areas.
- In a presently preferred embodiment,
individual floor panels 10 are manufactured to a width of 11½ inches and a length of 46{fraction (1/16)} inches, with an approximate thickness of {fraction (5/16)} inches. One skilled in the art will appreciate that other panel sizes may be used without departing from the scope of the invention. - Although the present invention has been described with reference to specific details of certain embodiments thereof, it is not intended that such details should be regarded as limitations upon the scope of the invention except as and to the extent that they are included in the accompanying claims.
Claims (30)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/770,581 US20020100231A1 (en) | 2001-01-26 | 2001-01-26 | Textured laminate flooring |
US10/283,002 US20030208980A1 (en) | 2001-01-26 | 2002-10-29 | Textured laminate flooring |
US10/995,971 US7243469B2 (en) | 2001-01-26 | 2004-11-22 | Textured laminate flooring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/770,581 US20020100231A1 (en) | 2001-01-26 | 2001-01-26 | Textured laminate flooring |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/283,002 Continuation US20030208980A1 (en) | 2001-01-26 | 2002-10-29 | Textured laminate flooring |
US10/995,971 Continuation US7243469B2 (en) | 2001-01-26 | 2004-11-22 | Textured laminate flooring |
Publications (1)
Publication Number | Publication Date |
---|---|
US20020100231A1 true US20020100231A1 (en) | 2002-08-01 |
Family
ID=25089046
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/770,581 Abandoned US20020100231A1 (en) | 2001-01-26 | 2001-01-26 | Textured laminate flooring |
US10/283,002 Abandoned US20030208980A1 (en) | 2001-01-26 | 2002-10-29 | Textured laminate flooring |
US10/995,971 Expired - Lifetime US7243469B2 (en) | 2001-01-26 | 2004-11-22 | Textured laminate flooring |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/283,002 Abandoned US20030208980A1 (en) | 2001-01-26 | 2002-10-29 | Textured laminate flooring |
US10/995,971 Expired - Lifetime US7243469B2 (en) | 2001-01-26 | 2004-11-22 | Textured laminate flooring |
Country Status (1)
Country | Link |
---|---|
US (3) | US20020100231A1 (en) |
Cited By (130)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020178674A1 (en) * | 1993-05-10 | 2002-12-05 | Tony Pervan | System for joining a building board |
US20030196405A1 (en) * | 1994-04-29 | 2003-10-23 | Tony Pervan | System for joining building panels |
US20030205013A1 (en) * | 2002-05-03 | 2003-11-06 | Faus Group, Inc. | Flooring system having complementary sub-panels |
US20040016501A1 (en) * | 2001-07-13 | 2004-01-29 | Eugenio Cruz | Embossed-in-register manufacturing process |
US20040016196A1 (en) * | 2002-04-15 | 2004-01-29 | Darko Pervan | Mechanical locking system for floating floor |
US20040035078A1 (en) * | 2002-03-20 | 2004-02-26 | Darko Pervan | Floorboards with decorative grooves |
US20040055243A1 (en) * | 2002-09-23 | 2004-03-25 | Chin-Ho Yeh | Knockdown aluminum-made floorboard |
US20040213946A1 (en) * | 2003-04-28 | 2004-10-28 | Tef, Inc. | Hard surface-veneer engineered surfacing tiles and methods |
US20040255538A1 (en) * | 2001-10-23 | 2004-12-23 | Herbert Ruhdorfer | Panel with a sound insulation layer and production method |
US20050022927A1 (en) * | 2003-07-31 | 2005-02-03 | O'connor Investment Corporation | Method of applying a covering for boards |
US20050025925A1 (en) * | 2003-07-31 | 2005-02-03 | O'connor Investment Corporation | Covering for boards |
US20050034405A1 (en) * | 2001-01-12 | 2005-02-17 | Valinge Aluminium Ab | Floorboards and methods for production and installation thereof |
US20050034404A1 (en) * | 2000-01-24 | 2005-02-17 | Valinge Aluminium Ab | Locking system for mechanical joining of floorboards and method for production thereof |
US20050095386A1 (en) * | 2003-07-31 | 2005-05-05 | O'connor Investment Corp. | Covering for use on treated boards |
US20050158501A1 (en) * | 2004-01-16 | 2005-07-21 | O'connor Investment Corp. | Covering having an integral barrier for use on treated boards |
US20060000173A1 (en) * | 2004-06-18 | 2006-01-05 | Edstrom Brian D | Composite structures having the appearance of knotty wood and methods of making such structures |
US20060010802A1 (en) * | 2004-07-02 | 2006-01-19 | Sanborn Tracy S | Decorative panel system |
US20060024465A1 (en) * | 2004-07-30 | 2006-02-02 | Jean Briere | Laminate flooring members |
US20060123731A1 (en) * | 2004-12-14 | 2006-06-15 | Ralf Eisermann | Panel of laminate structure |
US20060150557A1 (en) * | 2005-01-12 | 2006-07-13 | Ralf Eisermann | Floor panel |
US20060156672A1 (en) * | 2004-12-23 | 2006-07-20 | Meersseman Laurent | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US20060179772A1 (en) * | 2000-06-13 | 2006-08-17 | Flooring Industries Ltd. | Floor covering, floor panels for forming such floor covering, and method for realizing such floor panels |
US20070044412A1 (en) * | 2003-06-24 | 2007-03-01 | Forster Cheryl M | Interlocking floorboard tile system and method of manufacture |
US20070107839A1 (en) * | 2003-11-17 | 2007-05-17 | Ake Sjoberg | Decorative board with surface structure |
US20070175144A1 (en) * | 2006-01-11 | 2007-08-02 | Valinge Innovation Ab | V-groove |
US20070192620A1 (en) * | 2006-02-14 | 2007-08-16 | Challener David C | Method for preventing malicious software from execution within a computer system |
US20080000417A1 (en) * | 2004-10-05 | 2008-01-03 | Valinge Innovation Ab | Appliance and method for surface treatment of a board shaped material and floorboard |
US20080000194A1 (en) * | 2001-09-20 | 2008-01-03 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US20080000183A1 (en) * | 2006-01-12 | 2008-01-03 | Valinge Innovation Ab | Resilient groove |
US20080028713A1 (en) * | 2001-09-20 | 2008-02-07 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US20080066425A1 (en) * | 2006-09-15 | 2008-03-20 | Valinge Innovation Ab | Device and method for compressing an edge of a building panel and a building panel with compressed edges |
US20080256890A1 (en) * | 2001-07-27 | 2008-10-23 | Valinge Innovation Ab | Floor panel with sealing means |
US7441384B2 (en) | 2002-08-14 | 2008-10-28 | Columbia Insurance Company | Pre-glued tongue and groove flooring |
US20080263975A1 (en) * | 2002-08-05 | 2008-10-30 | Kingspan Holdings (Irl) Ltd. | Printed border |
US20090000230A1 (en) * | 2007-06-27 | 2009-01-01 | Wubing Dai | High Intensity Bamboo Wood Laminated Flooring |
US20090145066A1 (en) * | 2007-11-19 | 2009-06-11 | Valinge Innovation Belgium Bvba | Recycling of laminate floorings |
US20090155612A1 (en) * | 2007-11-19 | 2009-06-18 | Valinge Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
US7568322B2 (en) | 2003-12-02 | 2009-08-04 | Valinge Aluminium Ab | Floor covering and laying methods |
US7603824B1 (en) * | 2006-02-14 | 2009-10-20 | Pamasia, Inc. | Flooring construction |
US20090260307A1 (en) * | 2005-12-23 | 2009-10-22 | Flooring Industries Limited, Sarl | Floor Panel and Method for Manufacturing Such Floor Panel |
US20100000172A1 (en) * | 2006-09-11 | 2010-01-07 | Spanolux N.V.- Div. Balterio | Covering panel with bevelled edges having varying cross-section, and apparatus and method of making the same |
US7677001B2 (en) | 2003-03-06 | 2010-03-16 | Valinge Innovation Ab | Flooring systems and methods for installation |
US20100092731A1 (en) * | 2008-04-07 | 2010-04-15 | Valinge Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
US7739849B2 (en) | 2002-04-22 | 2010-06-22 | Valinge Innovation Ab | Floorboards, flooring systems and methods for manufacturing and installation thereof |
US7757452B2 (en) | 2002-04-03 | 2010-07-20 | Valinge Innovation Ab | Mechanical locking system for floorboards |
US7841144B2 (en) | 2005-03-30 | 2010-11-30 | Valinge Innovation Ab | Mechanical locking system for panels and method of installing same |
US20100300030A1 (en) * | 2007-11-19 | 2010-12-02 | Valinge Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
US7845140B2 (en) | 2003-03-06 | 2010-12-07 | Valinge Innovation Ab | Flooring and method for installation and manufacturing thereof |
US20100323187A1 (en) * | 2009-06-17 | 2010-12-23 | Flooring Technologies Ltd. | Panel, Use of a Panel, Method for Manufacturing a Panel and a Prepreg |
US20110056167A1 (en) * | 2009-09-04 | 2011-03-10 | Valinge Innovation Ab | Resilient floor |
US20110175251A1 (en) * | 2010-01-15 | 2011-07-21 | Välinge Innovation Belgium BVBA | Fibre based panels with a decorative wear resistance surface |
US20110177319A1 (en) * | 2010-01-15 | 2011-07-21 | Valinge Innovation Belgium Bvba | Heat and pressure generated design |
US20110177354A1 (en) * | 2010-01-15 | 2011-07-21 | Valinge Innovation Belgium Bvba | Bright coloured surface layer |
US20110189448A1 (en) * | 2010-01-15 | 2011-08-04 | Valinge Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
US8061104B2 (en) | 2005-05-20 | 2011-11-22 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8099919B2 (en) | 2002-05-03 | 2012-01-24 | Faus Group | Flooring system having microbevels |
US8112958B2 (en) | 2002-05-03 | 2012-02-14 | Faus Group | Flooring system having complementary sub-panels |
US8176698B2 (en) * | 2003-10-11 | 2012-05-15 | Kronotec Ag | Panel |
US8181416B2 (en) | 2004-10-22 | 2012-05-22 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8181407B2 (en) | 2002-05-03 | 2012-05-22 | Faus Group | Flooring system having sub-panels |
US8201377B2 (en) | 2004-11-05 | 2012-06-19 | Faus Group, Inc. | Flooring system having multiple alignment points |
US8209928B2 (en) | 1999-12-13 | 2012-07-03 | Faus Group | Embossed-in-registration flooring system |
CN102529290A (en) * | 2011-12-26 | 2012-07-04 | 广州易福诺木业有限公司 | Preparation method for decorative plate |
US8215078B2 (en) | 2005-02-15 | 2012-07-10 | Välinge Innovation Belgium BVBA | Building panel with compressed edges and method of making same |
US8245477B2 (en) | 2002-04-08 | 2012-08-21 | Välinge Innovation AB | Floorboards for floorings |
US8257791B2 (en) | 2002-11-12 | 2012-09-04 | Kronotec Ag | Process of manufacturing a wood fiberboard, in particular floor panels |
US8359805B2 (en) | 2006-07-11 | 2013-01-29 | Valinge Innovation Ab | Mechanical locking of floor panels with a flexible bristle tongue |
US20130091788A1 (en) * | 2010-06-29 | 2013-04-18 | Lg Hausys, Ltd. | Flooring material having superior nonslip characteristics, and synthetic wood flooring using the same |
US20130092315A1 (en) * | 2010-07-01 | 2013-04-18 | Binbin Liu | Novel environmental engineered wood laminate flooring manufacturing method |
CN103174276A (en) * | 2011-12-23 | 2013-06-26 | 刘彬彬 | Double-layer composite floor and manufacturing method thereof |
US8480841B2 (en) | 2010-04-13 | 2013-07-09 | Ceralog Innovation Belgium BVBA | Powder overlay |
US8572922B2 (en) | 2011-07-05 | 2013-11-05 | Valinge Flooring Technology Ab | Mechanical locking of floor panels with a glued tongue |
US8596013B2 (en) | 2012-04-04 | 2013-12-03 | Valinge Innovation Ab | Building panel with a mechanical locking system |
US8650826B2 (en) | 2011-07-19 | 2014-02-18 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8728564B2 (en) | 2011-04-12 | 2014-05-20 | Valinge Innovation Ab | Powder mix and a method for producing a building panel |
US8763340B2 (en) | 2011-08-15 | 2014-07-01 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8769905B2 (en) | 2011-08-15 | 2014-07-08 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8800150B2 (en) | 2003-02-24 | 2014-08-12 | Valinge Innovation Ab | Floorboard and method for manufacturing thereof |
US8850769B2 (en) | 2002-04-15 | 2014-10-07 | Valinge Innovation Ab | Floorboards for floating floors |
US8857126B2 (en) | 2011-08-15 | 2014-10-14 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8875460B2 (en) | 1999-11-05 | 2014-11-04 | Faus Group, Inc. | Direct laminated floor |
US8887468B2 (en) | 2011-05-06 | 2014-11-18 | Valinge Flooring Technology Ab | Mechanical locking system for building panels |
US8920876B2 (en) | 2012-03-19 | 2014-12-30 | Valinge Innovation Ab | Method for producing a building panel |
US8997430B1 (en) | 2010-04-15 | 2015-04-07 | Spanolux N.V.-Div. Balterio | Floor panel assembly |
US20150128517A1 (en) * | 2013-11-08 | 2015-05-14 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US20150128520A1 (en) * | 2013-09-16 | 2015-05-14 | Connor Sports Flooring, Llc | Flooring Surface Integrated With Interlocking Plastic Base |
CN104727525A (en) * | 2015-03-18 | 2015-06-24 | 杭州伯爵地板有限公司 | All-weather solid wood floor with reinforcing core board |
US9085905B2 (en) | 2011-04-12 | 2015-07-21 | Valinge Innovation Ab | Powder based balancing layer |
CH709448A1 (en) * | 2014-03-31 | 2015-10-15 | Proverum Ag | A method for processing a useful surface of a floor covering. |
US9181698B2 (en) | 2013-01-11 | 2015-11-10 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
US9216541B2 (en) | 2012-04-04 | 2015-12-22 | Valinge Innovation Ab | Method for producing a mechanical locking system for building panels |
US9260870B2 (en) | 2014-03-24 | 2016-02-16 | Ivc N.V. | Set of mutually lockable panels |
US9314936B2 (en) | 2011-08-29 | 2016-04-19 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US9322183B2 (en) | 2004-01-13 | 2016-04-26 | Valinge Innovation Ab | Floor covering and locking systems |
US9352499B2 (en) | 2011-04-12 | 2016-05-31 | Valinge Innovation Ab | Method of manufacturing a layer |
US9482015B2 (en) | 2012-07-02 | 2016-11-01 | Ceraloc Innovation Ab | Panel forming |
US9725912B2 (en) | 2011-07-11 | 2017-08-08 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US9758966B2 (en) | 2012-02-02 | 2017-09-12 | Valinge Innovation Ab | Lamella core and a method for producing it |
US9975267B2 (en) | 2013-08-27 | 2018-05-22 | Valinge Innovation Ab | Method for producing a lamella core |
US10017950B2 (en) | 2011-08-26 | 2018-07-10 | Ceraloc Innovation Ab | Panel coating |
US10059084B2 (en) | 2014-07-16 | 2018-08-28 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
US10100535B2 (en) | 2014-01-10 | 2018-10-16 | Valinge Innovation Ab | Wood fibre based panel with a surface layer |
US10280627B2 (en) | 2014-03-24 | 2019-05-07 | Flooring Industries Limited, Sarl | Set of mutually lockable panels |
US10286633B2 (en) | 2014-05-12 | 2019-05-14 | Valinge Innovation Ab | Method of producing a veneered element and such a veneered element |
US10301830B2 (en) | 2013-03-25 | 2019-05-28 | Valinge Innovation Ab | Floorboards provided with a mechanical locking system |
US10315407B2 (en) | 2010-07-01 | 2019-06-11 | Zhejiang Lingge Wood Co., Ltd | Environmental wood laminate flooring and method for forming the same |
US10315219B2 (en) | 2010-05-31 | 2019-06-11 | Valinge Innovation Ab | Method of manufacturing a panel |
US10344469B2 (en) | 2013-11-08 | 2019-07-09 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US10392813B2 (en) * | 2014-05-07 | 2019-08-27 | Berry Alloc NV | Panel and method for manufacturing panels |
US10442152B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floorboard |
US10442164B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floor, wall, or ceiling panel and method for producing same |
US10513094B2 (en) | 2013-10-18 | 2019-12-24 | Valinge Innovation Ab | Method of manufacturing a building panel |
US10570627B2 (en) * | 2015-06-19 | 2020-02-25 | Groove Surfaces, LLC | Durable decorative panels |
US10828881B2 (en) | 2016-04-25 | 2020-11-10 | Valinge Innovation Ab | Veneered element and method of producing such a veneered element |
US10837182B2 (en) | 2016-11-07 | 2020-11-17 | Berryalloc Nv | Panel and method for manufacturing panels |
US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
US10913176B2 (en) | 2013-07-02 | 2021-02-09 | Valinge Innovation Ab | Method of manufacturing a building panel and a building panel |
US10981362B2 (en) | 2018-01-11 | 2021-04-20 | Valinge Innovation Ab | Method to produce a veneered element |
CN112955614A (en) * | 2018-11-30 | 2021-06-11 | 卡里.佩克 | Acoustic flooring assembly |
US11046063B2 (en) | 2011-04-12 | 2021-06-29 | Valinge Innovation Ab | Powder based balancing layer |
US11072156B2 (en) | 2013-11-27 | 2021-07-27 | Valinge Innovation Ab | Method for producing a floorboard |
US20210270045A1 (en) * | 2015-07-02 | 2021-09-02 | Unilin, Bv | Floor panel and method for manufacturing floor panels |
US11167533B2 (en) | 2018-01-11 | 2021-11-09 | Valinge Innovation Ab | Method to produce a veneered element and a veneered element |
US11235565B2 (en) | 2008-04-07 | 2022-02-01 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
US11313123B2 (en) | 2015-06-16 | 2022-04-26 | Valinge Innovation Ab | Method of forming a building panel or surface element and such a building panel and surface element |
US11377855B2 (en) | 2019-03-25 | 2022-07-05 | Ceraloc Innovation Ab | Mineral-based panel comprising grooves and a method for forming grooves |
US11597187B2 (en) | 2019-01-09 | 2023-03-07 | Valinge Innovation Ab | Method to produce a veneer element and a veneer element |
US11712816B2 (en) | 2019-03-05 | 2023-08-01 | Ceraloc Innovation Ab | Method and system for forming grooves in a board element and an associated panel |
US11725398B2 (en) | 2019-12-27 | 2023-08-15 | Ceraloc Innovation Ab | Thermoplastic-based building panel comprising a balancing layer |
US11725395B2 (en) | 2009-09-04 | 2023-08-15 | Välinge Innovation AB | Resilient floor |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030221387A1 (en) * | 2002-05-28 | 2003-12-04 | Kumud Shah | Laminated indoor flooring board and method of making same |
AT501440A1 (en) * | 2003-03-07 | 2006-09-15 | Kaindl Flooring Gmbh | COVER PLATE |
DE10349790A1 (en) * | 2003-10-24 | 2005-05-25 | Petec S.A. | Component for the production of floor or wall coverings |
BE1015825A5 (en) * | 2003-12-18 | 2005-09-06 | Flooring Ind Ltd | Plinth, FLOORING SYSTEM AND METHOD FOR MANUFACTURING A Plinth. |
US20060005498A1 (en) * | 2004-07-07 | 2006-01-12 | Vincente Sabater | Flooring system having sub-panels with complementary edge patterns |
US20060194015A1 (en) * | 2004-11-05 | 2006-08-31 | Vincente Sabater | Flooring system with slant pattern |
US20060144004A1 (en) * | 2005-01-06 | 2006-07-06 | Oke Nollet | Floor panel and method for manufacturing a floor panel |
US20060179757A1 (en) * | 2005-02-02 | 2006-08-17 | Schulner Thomas F | Panel and a system of panels having improved dimensions |
DE102005006532A1 (en) * | 2005-02-11 | 2006-08-24 | Kaindl Flooring Gmbh | Panel with decorative layer |
US20060191222A1 (en) * | 2005-02-28 | 2006-08-31 | Vincente Sabater | Flooring system having large floor pattern |
US20070006544A1 (en) * | 2005-06-23 | 2007-01-11 | Washburn Phyllis R | Interlocking panels |
KR100679815B1 (en) * | 2006-01-26 | 2007-02-06 | 주식회사 엘지화학 | Wood flooring with laminated wood and hdf using symmetric structure and process for manufacturing the same |
US7926239B2 (en) * | 2006-03-31 | 2011-04-19 | Columbia Insurance Company | Flooring profile |
US8261507B2 (en) * | 2006-05-12 | 2012-09-11 | Columbia Insurance Company | Flooring profile |
BE1017157A3 (en) | 2006-06-02 | 2008-03-04 | Flooring Ind Ltd | FLOOR COVERING, FLOOR ELEMENT AND METHOD FOR MANUFACTURING FLOOR ELEMENTS. |
US7984600B2 (en) * | 2007-02-02 | 2011-07-26 | Mohawk Carpet Corporation | Groutless tile system and method for making the same |
US20080216422A1 (en) * | 2007-03-07 | 2008-09-11 | Koo Dong Chung | Stair system |
US8033063B2 (en) * | 2007-03-07 | 2011-10-11 | Yong Hwan Won | Stair system |
US20080216421A1 (en) * | 2007-03-07 | 2008-09-11 | Koo Dong Chung | Stair system |
CN101532331A (en) * | 2007-07-30 | 2009-09-16 | 诺瓦利斯股份有限公司 | Floor covering with interlocking design |
US7707792B2 (en) * | 2007-08-06 | 2010-05-04 | Premark Rwp Holdings, Inc. | Flooring system with grout line |
CA2623707A1 (en) * | 2008-03-07 | 2009-09-07 | Pierre Trudel | Tongue and groove profile to ease desassembly of floorboards |
US8186399B2 (en) * | 2008-03-10 | 2012-05-29 | Unilin Flooring Nc Llc | Automated floor board texturing cell and method |
US20090229218A1 (en) * | 2008-03-13 | 2009-09-17 | Liu Ching-Chih | Composite flooring |
US8521979B2 (en) | 2008-05-29 | 2013-08-27 | Micron Technology, Inc. | Memory systems and methods for controlling the timing of receiving read data |
US7979757B2 (en) | 2008-06-03 | 2011-07-12 | Micron Technology, Inc. | Method and apparatus for testing high capacity/high bandwidth memory devices |
US7855931B2 (en) | 2008-07-21 | 2010-12-21 | Micron Technology, Inc. | Memory system and method using stacked memory device dice, and system using the memory system |
US8289760B2 (en) | 2008-07-02 | 2012-10-16 | Micron Technology, Inc. | Multi-mode memory device and method having stacked memory dice, a logic die and a command processing circuit and operating in direct and indirect modes |
US8756486B2 (en) | 2008-07-02 | 2014-06-17 | Micron Technology, Inc. | Method and apparatus for repairing high capacity/high bandwidth memory devices |
US8127204B2 (en) | 2008-08-15 | 2012-02-28 | Micron Technology, Inc. | Memory system and method using a memory device die stacked with a logic die using data encoding, and system using the memory system |
KR101166284B1 (en) * | 2008-09-03 | 2012-07-17 | (주)엘지하우시스 | Click plywood flooring |
US20110265416A1 (en) * | 2008-12-09 | 2011-11-03 | James Hardie Technology Limited | Cladding System with Expressed Joint |
CN101525938A (en) * | 2008-12-10 | 2009-09-09 | 孙书昆 | Block wooden floor board of tenon connection type |
KR101679171B1 (en) * | 2008-12-19 | 2016-11-23 | 플로어링 인더스트리즈 리미티드 에스에이알엘 | Coated panel comprising foam or polyvinyl chloride and method for manufacturing |
BE1018680A5 (en) | 2008-12-19 | 2011-06-07 | Flooring Ind Ltd Sarl | METHODS FOR MANUFACTURING PANELS AND PANEL OBTAINED HEREBY |
CA2691262A1 (en) * | 2009-01-29 | 2010-07-29 | Peter Barretto | Hybrid wood flooring |
USD656245S1 (en) * | 2009-04-16 | 2012-03-20 | Rene St-Cyr (1996) Inc. | Floor plank |
DE202009014669U1 (en) * | 2009-10-30 | 2010-01-21 | Hueck Rheinische Gmbh | Material plate with decorative layer and embossing |
US20110146168A1 (en) * | 2009-12-18 | 2011-06-23 | Van Genderen Bas | Paper Laminated Stair Tread and Methods of Making and Using Same |
EP4198221A1 (en) | 2009-12-22 | 2023-06-21 | Flooring Industries Limited, SARL | Panel, covering and method for installing such panels |
BE1020391A3 (en) | 2010-04-30 | 2013-09-03 | Shaw Ind Group Inc | VINYL FREE ELASTIC FLOORING PRODUCT AND METHOD FOR THE PRODUCTION THEREOF. |
US10259204B2 (en) | 2010-04-30 | 2019-04-16 | Columbia Insurance Company | Resilient flooring product and methods of making same |
BE1019501A5 (en) | 2010-05-10 | 2012-08-07 | Flooring Ind Ltd Sarl | FLOOR PANEL AND METHOD FOR MANUFACTURING FLOOR PANELS. |
BE1019331A5 (en) | 2010-05-10 | 2012-06-05 | Flooring Ind Ltd Sarl | FLOOR PANEL AND METHODS FOR MANUFACTURING FLOOR PANELS. |
US8925275B2 (en) | 2010-05-10 | 2015-01-06 | Flooring Industries Limited, Sarl | Floor panel |
DE202010006959U1 (en) * | 2010-05-19 | 2010-10-07 | Hueck Rheinische Gmbh | Material plate with graphical surface structure |
US9636892B2 (en) * | 2010-05-25 | 2017-05-02 | Dubon Associates, Inc. | Thin floor tiles |
US8400808B2 (en) | 2010-12-16 | 2013-03-19 | Micron Technology, Inc. | Phase interpolators and push-pull buffers |
US9171597B2 (en) | 2013-08-30 | 2015-10-27 | Micron Technology, Inc. | Apparatuses and methods for providing strobe signals to memories |
US9938726B2 (en) | 2016-08-26 | 2018-04-10 | Quickstyle Industries Inc. | Densified foam core (DFC) tile with imitation grout line |
US10233656B2 (en) | 2016-08-26 | 2019-03-19 | Quickstyle Industries Inc. | Densified foam core (DFC) tile with imitation grout line |
US10132088B2 (en) | 2016-08-26 | 2018-11-20 | Quickstyle Industries Inc. | Stone plastic composite (SPC) tile with imitation grout line |
US10544595B2 (en) * | 2016-08-26 | 2020-01-28 | Quickstyle Industries Inc. | Tile with protected imitation grout line |
BE1024734B1 (en) * | 2016-11-10 | 2018-06-19 | Ivc Bvba | FLOOR PANEL AND METHOD FOR MANUFACTURING A FLOOR PANEL |
BE1025875B1 (en) | 2018-01-04 | 2019-08-06 | Unilin Bvba | Methods for manufacturing panels |
NL2025115B1 (en) * | 2020-03-12 | 2021-10-19 | Northann Building Solutions LLC | Decorative surface covering element, surface covering element covering, and method of producing such a decorative surface covering element |
US20240093506A1 (en) * | 2020-11-06 | 2024-03-21 | Flooring Industries Limited, Sarl | Decorative panel comprising grout imitation |
Family Cites Families (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US232965A (en) | 1880-10-05 | hastings | ||
US708842A (en) | 1901-10-18 | 1902-09-09 | Carl A Stille | Wood carpet. |
US1583748A (en) | 1925-05-08 | 1926-05-04 | Reuter-Lorenzen Paul | Method for producing an imitation tile or brick effect |
US1845579A (en) | 1928-08-27 | 1932-02-16 | Armstrong Cork Co | Flooring unit |
US1869702A (en) | 1929-07-11 | 1932-08-02 | Acme Steel Co | Floor block and fastener therefor |
US2027292A (en) | 1932-03-25 | 1936-01-07 | Bradley Lumber Company Of Arka | Block flooring |
US2099809A (en) | 1935-11-11 | 1937-11-23 | Baldwin Rubber Co | Floor covering |
US2108226A (en) * | 1936-01-06 | 1938-02-15 | Tile Tex Company | Composition tile |
US2245468A (en) | 1940-12-13 | 1941-06-10 | Lucien A Dussol | Tile board |
US2392574A (en) | 1943-02-13 | 1946-01-08 | Us Rubber Co | Adhesives |
US3373071A (en) | 1964-03-26 | 1968-03-12 | Gen Electric | Laminates |
US3445327A (en) | 1964-03-26 | 1969-05-20 | Gen Electric | Abrasive-resistant decorative laminates and method for making same |
US3293108A (en) * | 1965-10-22 | 1966-12-20 | Congoleum Nairn Inc | Textured foam products |
US3373068A (en) | 1966-11-16 | 1968-03-12 | Formica Corp | Process for preparing an embossed laminate |
DE6750305U (en) | 1968-07-03 | 1969-01-02 | Emil Hofmann | ROOM SIGN |
ES163421Y (en) | 1968-09-18 | 1971-09-16 | Mancebo Lazaro-Carrasco | IRREGULAR PLATES FOR IMITATION OF STONE. |
US3554827A (en) * | 1968-11-12 | 1971-01-12 | Eidai Co Ltd | Method of forming a decorative panel |
US3563844A (en) | 1968-12-02 | 1971-02-16 | Monsanto Co | Wood overlay products and their manufacture |
US3616127A (en) | 1970-01-14 | 1971-10-26 | Georgia Pacific Corp | Grooved plywood paneling |
NL141602B (en) | 1970-03-18 | 1974-03-15 | Houtbedrijf Van Hout N V | WALL CLADDING PLATE. |
US3823046A (en) * | 1970-08-19 | 1974-07-09 | Eidai Co Ltd | Method of forming decorative sheet |
US3860470A (en) | 1970-09-24 | 1975-01-14 | Formica Corp | Process for making master textured copies for use in making textured laminates |
US3718496A (en) | 1970-11-16 | 1973-02-27 | Formica Corp | Textured caul plate surfaced with furnace cement |
US3767516A (en) | 1971-10-18 | 1973-10-23 | Universal Oil Prod Co | Laminate of cotton paper core with resin fluorescent material scribed to expose core |
US4136224A (en) * | 1971-12-11 | 1979-01-23 | Dai Nippon Printing Co., Ltd. | Decorative laminated structures and method of making the same |
US3962009A (en) * | 1971-12-11 | 1976-06-08 | Dai Nippon Printing Company Limited | Decorative laminated structures and method of making same |
US4005239A (en) | 1972-11-15 | 1977-01-25 | Formica Corporation | Decorative laminated panel and process for preparing the same |
US3887678A (en) * | 1972-12-15 | 1975-06-03 | Armstrong Cork Co | Mechanically embossed resilient laminar floor material |
FR2219843B1 (en) | 1973-03-02 | 1975-08-22 | Formica Sa | |
US3953639A (en) * | 1974-02-15 | 1976-04-27 | Armstrong Cork Company | Mechanically embossed resilient laminar floor material |
US4092199A (en) | 1974-12-02 | 1978-05-30 | Exxon Research & Engineering Co. | High pressure decorative laminate having registered color and embossing |
SE407182B (en) | 1976-10-26 | 1979-03-19 | Forbo Forshaga Ab | CLOTHING PLATE, PREFERABLY FLOOR PLATE OF A THINLY FLEXIBLE MATERIAL PROVIDED WITH A RELIEF MONSTER |
US4365436A (en) | 1976-12-30 | 1982-12-28 | Ritchey Eugene | Display panel and method of making same |
US4305987A (en) | 1978-02-22 | 1981-12-15 | Nevamar Corporation | Abrasion resistant laminate |
US4112169A (en) | 1977-02-11 | 1978-09-05 | Formica Corporation | Elastomer modified melamine resin containing laminates |
US4109043A (en) | 1977-02-11 | 1978-08-22 | Formica Corporation | Low pressure melamine resin laminates |
ES460194A1 (en) | 1977-06-28 | 1978-05-16 | Pillado Perez Adolfo | Coating system for floors and walls. (Machine-translation by Google Translate, not legally binding) |
USD258536S (en) | 1978-05-18 | 1981-03-10 | David Kay | Wooden panel for tiles, building panels, furniture and the like |
JPS6029349B2 (en) * | 1978-10-06 | 1985-07-10 | 大日本印刷株式会社 | Decorative material manufacturing method |
US4322468A (en) | 1979-06-06 | 1982-03-30 | Formica Corporation | Abrasion-resistant decorative laminates |
US4374886A (en) | 1979-06-06 | 1983-02-22 | Formica Corporation | Color registered decorative laminates |
DE3142446C2 (en) | 1981-10-26 | 1983-09-08 | Herbert 8972 Sonthofen Thomas | Process for the production of plastic carvings from natural woods and wood blanks for carrying out the process |
DE3223569C2 (en) | 1982-06-24 | 1985-08-08 | VD-Werkstätten GmbH & Co KG, 4902 Bad Salzuflen | Panel-shaped multi-layer material for the production of at least two-tone furniture panels and furniture front panels formed therefrom |
DE3238708A1 (en) | 1982-10-19 | 1984-04-19 | Metzeler Schaum Gmbh | Decorative, coloured laminate sheet |
DE3420381C1 (en) | 1984-06-01 | 1986-01-16 | Fa. Carl Freudenberg, 6940 Weinheim | Method for producing a profiled plate having at least two layers, and device for carrying out the method |
ES283331Y (en) | 1984-12-11 | 1986-01-01 | Sociedad Anonima Triangular De Construcciones | PIECE FOR COATINGS AND-OR FLOORS |
US4678528A (en) * | 1985-03-05 | 1987-07-07 | American Biltrite, Inc. | Method and apparatus for making a printed and embossed floor covering using a cast wear layer |
US4625491A (en) | 1986-01-13 | 1986-12-02 | Donn Incorporated | Elevated floor panel with integral trim |
US5052160A (en) | 1986-09-11 | 1991-10-01 | Trayco, Inc. | Tile board |
US4927070A (en) | 1989-03-10 | 1990-05-22 | Steven D. Kretchmer | Method for making multi-colored composite laminates |
US5112671A (en) * | 1989-04-13 | 1992-05-12 | Armstrong World Industries, Inc. | Tile product having multiple levels of height, multiple levels of gloss and mortar-line surround |
US5122212A (en) * | 1989-10-27 | 1992-06-16 | American Biltrite, Inc. | Method and apparatus for the manufacture of printed and embossed floor covering |
US5304272A (en) * | 1991-08-12 | 1994-04-19 | American Biltrite, Inc. | Method for manufacture of process printed surface covering |
ES1019585Y (en) | 1991-12-12 | 1992-11-01 | Revespan, S.A. | PERFECTED FLOOR PLATE DEVICE. |
US5425986A (en) * | 1992-07-21 | 1995-06-20 | Masco Corporation | High pressure laminate structure |
US5283102A (en) * | 1992-10-28 | 1994-02-01 | Premier Wood Floors | Laminated wood flooring product and wood floor |
SE504549C2 (en) | 1996-02-28 | 1997-03-03 | Perstorp Ab | Process for surface structuring of a decorative thermosetting laminate |
BE1010487A6 (en) | 1996-06-11 | 1998-10-06 | Unilin Beheer Bv | FLOOR COATING CONSISTING OF HARD FLOOR PANELS AND METHOD FOR MANUFACTURING SUCH FLOOR PANELS. |
US5961903A (en) * | 1997-02-20 | 1999-10-05 | Mannington Mills, Inc. | Method of making a surface covering having a natural appearance |
US6228463B1 (en) * | 1997-02-20 | 2001-05-08 | Mannington Mills, Inc. | Contrasting gloss surface coverings optionally containing dispersed wear-resistant particles and methods of making the same |
US6114008A (en) * | 1997-02-20 | 2000-09-05 | Mannington Mills, Inc. | Surface coverings having a natural appearance and methods to make a surface covering having a natural appearance |
DE29803708U1 (en) * | 1997-10-04 | 1998-05-28 | Shen Technical Company Ltd | Panel, in particular for floor coverings |
US6423167B1 (en) * | 1998-06-05 | 2002-07-23 | Premark Rwp Holdings | Method for controlling laminate gloss |
US6632507B2 (en) * | 1998-06-05 | 2003-10-14 | Premark Rwp Holdings, Inc. | Holographically enhanced decorative laminate |
US6382351B1 (en) | 1999-11-05 | 2002-05-07 | Lab Products, Inc. | Sound reducing panel for animal housing rooms |
ES2168045B2 (en) * | 1999-11-05 | 2004-01-01 | Ind Aux Es Faus Sl | NEW DIRECT LAMINATED FLOOR. |
US6691480B2 (en) * | 2002-05-03 | 2004-02-17 | Faus Group | Embossed-in-register panel system |
DE06075877T1 (en) | 2000-06-13 | 2007-02-08 | Flooring Industries Ltd. | flooring |
-
2001
- 2001-01-26 US US09/770,581 patent/US20020100231A1/en not_active Abandoned
-
2002
- 2002-10-29 US US10/283,002 patent/US20030208980A1/en not_active Abandoned
-
2004
- 2004-11-22 US US10/995,971 patent/US7243469B2/en not_active Expired - Lifetime
Cited By (264)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7775007B2 (en) | 1993-05-10 | 2010-08-17 | Valinge Innovation Ab | System for joining building panels |
US7823359B2 (en) | 1993-05-10 | 2010-11-02 | Valinge Innovation Ab | Floor panel with a tongue, groove and a strip |
US20020178674A1 (en) * | 1993-05-10 | 2002-12-05 | Tony Pervan | System for joining a building board |
US20030196405A1 (en) * | 1994-04-29 | 2003-10-23 | Tony Pervan | System for joining building panels |
US8875460B2 (en) | 1999-11-05 | 2014-11-04 | Faus Group, Inc. | Direct laminated floor |
US8209928B2 (en) | 1999-12-13 | 2012-07-03 | Faus Group | Embossed-in-registration flooring system |
US20050034404A1 (en) * | 2000-01-24 | 2005-02-17 | Valinge Aluminium Ab | Locking system for mechanical joining of floorboards and method for production thereof |
US7779596B2 (en) | 2000-01-24 | 2010-08-24 | Valinge Innovation Ab | Locking system for mechanical joining of floorboards and method for production thereof |
US8011155B2 (en) | 2000-01-24 | 2011-09-06 | Valinge Innovation Ab | Locking system for mechanical joining of floorboards and method for production thereof |
US7632561B2 (en) * | 2000-06-13 | 2009-12-15 | Flooring Industries Limited, Sarl | Laminate floor covering panel having wood pattern |
US20060179772A1 (en) * | 2000-06-13 | 2006-08-17 | Flooring Industries Ltd. | Floor covering, floor panels for forming such floor covering, and method for realizing such floor panels |
US20050034405A1 (en) * | 2001-01-12 | 2005-02-17 | Valinge Aluminium Ab | Floorboards and methods for production and installation thereof |
US20040016501A1 (en) * | 2001-07-13 | 2004-01-29 | Eugenio Cruz | Embossed-in-register manufacturing process |
US20080256890A1 (en) * | 2001-07-27 | 2008-10-23 | Valinge Innovation Ab | Floor panel with sealing means |
US8584423B2 (en) | 2001-07-27 | 2013-11-19 | Valinge Innovation Ab | Floor panel with sealing means |
US7802415B2 (en) | 2001-07-27 | 2010-09-28 | Valinge Innovation Ab | Floor panel with sealing means |
US10975580B2 (en) | 2001-07-27 | 2021-04-13 | Valinge Innovation Ab | Floor panel with sealing means |
US8028486B2 (en) | 2001-07-27 | 2011-10-04 | Valinge Innovation Ab | Floor panel with sealing means |
US20080000194A1 (en) * | 2001-09-20 | 2008-01-03 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US8250825B2 (en) | 2001-09-20 | 2012-08-28 | Välinge Innovation AB | Flooring and method for laying and manufacturing the same |
US20080028713A1 (en) * | 2001-09-20 | 2008-02-07 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US7779601B2 (en) | 2001-09-20 | 2010-08-24 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US8069631B2 (en) | 2001-09-20 | 2011-12-06 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US7788871B2 (en) | 2001-09-20 | 2010-09-07 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US20080168730A1 (en) * | 2001-09-20 | 2008-07-17 | Valinge Innovation Ab | Flooring and method for laying and manufacturing the same |
US8397456B2 (en) * | 2001-10-23 | 2013-03-19 | M. Kaindl | Panel with a sound insulation layer and production method |
US20040255538A1 (en) * | 2001-10-23 | 2004-12-23 | Herbert Ruhdorfer | Panel with a sound insulation layer and production method |
US20040035078A1 (en) * | 2002-03-20 | 2004-02-26 | Darko Pervan | Floorboards with decorative grooves |
US11498305B2 (en) * | 2002-03-20 | 2022-11-15 | Valinge Innovation Ab | Floorboards with decorative grooves |
US7926234B2 (en) | 2002-03-20 | 2011-04-19 | Valinge Innovation Ab | Floorboards with decorative grooves |
US7137229B2 (en) * | 2002-03-20 | 2006-11-21 | Valinge Innovation Ab | Floorboards with decorative grooves |
US7866115B2 (en) | 2002-03-20 | 2011-01-11 | Valinge Innovation Ab | Floorboards with decorative grooves |
US20080000179A1 (en) * | 2002-03-20 | 2008-01-03 | Valinge Innovation Ab | Floorboards with decorative grooves |
US8683698B2 (en) | 2002-03-20 | 2014-04-01 | Valinge Innovation Ab | Method for making floorboards with decorative grooves |
US7757452B2 (en) | 2002-04-03 | 2010-07-20 | Valinge Innovation Ab | Mechanical locking system for floorboards |
US8245477B2 (en) | 2002-04-08 | 2012-08-21 | Välinge Innovation AB | Floorboards for floorings |
US20040016196A1 (en) * | 2002-04-15 | 2004-01-29 | Darko Pervan | Mechanical locking system for floating floor |
US8850769B2 (en) | 2002-04-15 | 2014-10-07 | Valinge Innovation Ab | Floorboards for floating floors |
US7739849B2 (en) | 2002-04-22 | 2010-06-22 | Valinge Innovation Ab | Floorboards, flooring systems and methods for manufacturing and installation thereof |
US20110203207A1 (en) * | 2002-05-03 | 2011-08-25 | Eugenio Cruz Garcia | Flooring system having complementary sub-panels |
US7836648B2 (en) * | 2002-05-03 | 2010-11-23 | Faus Group | Flooring system having complementary sub-panels |
US8448400B2 (en) * | 2002-05-03 | 2013-05-28 | Faus Group | Flooring system having complementary sub-panels |
US8099919B2 (en) | 2002-05-03 | 2012-01-24 | Faus Group | Flooring system having microbevels |
US8112958B2 (en) | 2002-05-03 | 2012-02-14 | Faus Group | Flooring system having complementary sub-panels |
US8181407B2 (en) | 2002-05-03 | 2012-05-22 | Faus Group | Flooring system having sub-panels |
US20030205013A1 (en) * | 2002-05-03 | 2003-11-06 | Faus Group, Inc. | Flooring system having complementary sub-panels |
US20080263975A1 (en) * | 2002-08-05 | 2008-10-30 | Kingspan Holdings (Irl) Ltd. | Printed border |
US7441384B2 (en) | 2002-08-14 | 2008-10-28 | Columbia Insurance Company | Pre-glued tongue and groove flooring |
US20040055243A1 (en) * | 2002-09-23 | 2004-03-25 | Chin-Ho Yeh | Knockdown aluminum-made floorboard |
US8257791B2 (en) | 2002-11-12 | 2012-09-04 | Kronotec Ag | Process of manufacturing a wood fiberboard, in particular floor panels |
EP2455230A1 (en) * | 2003-01-28 | 2012-05-23 | Faus Group | Flooring system having sub-panels with complementary edge patterns and non-coplanar upper surfaces |
US10137659B2 (en) | 2003-02-24 | 2018-11-27 | Valinge Innovation Ab | Floorboard and method for manufacturing thereof |
US8800150B2 (en) | 2003-02-24 | 2014-08-12 | Valinge Innovation Ab | Floorboard and method for manufacturing thereof |
US9410328B2 (en) | 2003-02-24 | 2016-08-09 | Valinge Innovation Ab | Floorboard and method for manufacturing thereof |
US7845140B2 (en) | 2003-03-06 | 2010-12-07 | Valinge Innovation Ab | Flooring and method for installation and manufacturing thereof |
US7677001B2 (en) | 2003-03-06 | 2010-03-16 | Valinge Innovation Ab | Flooring systems and methods for installation |
US7993731B2 (en) | 2003-04-28 | 2011-08-09 | Shaw Industries Group, Inc. | Hard surface-veneer engineered surfacing tiles |
US20060154015A1 (en) * | 2003-04-28 | 2006-07-13 | Miller Robert J | Hard surface-veneer engineered surfacing tiles and methods |
US20040213946A1 (en) * | 2003-04-28 | 2004-10-28 | Tef, Inc. | Hard surface-veneer engineered surfacing tiles and methods |
US7442423B2 (en) | 2003-04-28 | 2008-10-28 | Shaw Industries Group | Hard surface-veneer engineered surfacing tiles |
US20070044412A1 (en) * | 2003-06-24 | 2007-03-01 | Forster Cheryl M | Interlocking floorboard tile system and method of manufacture |
US20050095386A1 (en) * | 2003-07-31 | 2005-05-05 | O'connor Investment Corp. | Covering for use on treated boards |
US6966963B2 (en) | 2003-07-31 | 2005-11-22 | O'connor Investment Corporation | Method of applying a covering for boards |
US20050022927A1 (en) * | 2003-07-31 | 2005-02-03 | O'connor Investment Corporation | Method of applying a covering for boards |
US20050025925A1 (en) * | 2003-07-31 | 2005-02-03 | O'connor Investment Corporation | Covering for boards |
US8176698B2 (en) * | 2003-10-11 | 2012-05-15 | Kronotec Ag | Panel |
US20070107839A1 (en) * | 2003-11-17 | 2007-05-17 | Ake Sjoberg | Decorative board with surface structure |
US8293058B2 (en) | 2003-12-02 | 2012-10-23 | Valinge Innovation Ab | Floorboard, system and method for forming a flooring, and a flooring formed thereof |
US7568322B2 (en) | 2003-12-02 | 2009-08-04 | Valinge Aluminium Ab | Floor covering and laying methods |
US20110041996A1 (en) * | 2003-12-02 | 2011-02-24 | Valinge Innovation Ab | Floorboard, system and method for forming a flooring, and a flooring formed thereof |
US9605436B2 (en) | 2003-12-02 | 2017-03-28 | Valinge Innovation Ab | Floorboard, system and method for forming a flooring, and a flooring formed thereof |
US8613826B2 (en) | 2003-12-02 | 2013-12-24 | Valinge Innovation Ab | Floorboard, system and method for forming a flooring, and a flooring formed thereof |
US7886497B2 (en) | 2003-12-02 | 2011-02-15 | Valinge Innovation Ab | Floorboard, system and method for forming a flooring, and a flooring formed thereof |
US10138637B2 (en) | 2004-01-13 | 2018-11-27 | Valinge Innovation Ab | Floor covering and locking systems |
US9322183B2 (en) | 2004-01-13 | 2016-04-26 | Valinge Innovation Ab | Floor covering and locking systems |
US20050158501A1 (en) * | 2004-01-16 | 2005-07-21 | O'connor Investment Corp. | Covering having an integral barrier for use on treated boards |
US20050155700A1 (en) * | 2004-01-16 | 2005-07-21 | O'connor Investment Corp. | Method of applying a covering having an integral barrier for use on treated boards |
US20060000173A1 (en) * | 2004-06-18 | 2006-01-05 | Edstrom Brian D | Composite structures having the appearance of knotty wood and methods of making such structures |
US20060010802A1 (en) * | 2004-07-02 | 2006-01-19 | Sanborn Tracy S | Decorative panel system |
US20060024465A1 (en) * | 2004-07-30 | 2006-02-02 | Jean Briere | Laminate flooring members |
US9623433B2 (en) | 2004-10-05 | 2017-04-18 | Valinge Innovation Ab | Appliance and method for surface treatment of a board shaped material and floorboard |
US20080000417A1 (en) * | 2004-10-05 | 2008-01-03 | Valinge Innovation Ab | Appliance and method for surface treatment of a board shaped material and floorboard |
US8042484B2 (en) | 2004-10-05 | 2011-10-25 | Valinge Innovation Ab | Appliance and method for surface treatment of a board shaped material and floorboard |
US8640424B2 (en) | 2004-10-22 | 2014-02-04 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8181416B2 (en) | 2004-10-22 | 2012-05-22 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8528289B2 (en) | 2004-10-22 | 2013-09-10 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8201377B2 (en) | 2004-11-05 | 2012-06-19 | Faus Group, Inc. | Flooring system having multiple alignment points |
US20060123731A1 (en) * | 2004-12-14 | 2006-06-15 | Ralf Eisermann | Panel of laminate structure |
US20100242391A1 (en) * | 2004-12-23 | 2010-09-30 | Laurent Meersseman | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US8272187B2 (en) * | 2004-12-23 | 2012-09-25 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US20170175402A1 (en) * | 2004-12-23 | 2017-06-22 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US9611657B2 (en) | 2004-12-23 | 2017-04-04 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US20060156672A1 (en) * | 2004-12-23 | 2006-07-20 | Meersseman Laurent | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US9249580B2 (en) * | 2004-12-23 | 2016-02-02 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US10000936B2 (en) * | 2004-12-23 | 2018-06-19 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US20100243138A1 (en) * | 2004-12-23 | 2010-09-30 | Meersseman Laurent | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US8499519B2 (en) | 2004-12-23 | 2013-08-06 | Flooring Industries Ltd | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US11208813B2 (en) | 2004-12-23 | 2021-12-28 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US10415257B2 (en) | 2004-12-23 | 2019-09-17 | Flooring Industries Limited, Sarl | Floor panel, as well as method, device and accessories for manufacturing such floor panel |
US20060150557A1 (en) * | 2005-01-12 | 2006-07-13 | Ralf Eisermann | Floor panel |
US8215078B2 (en) | 2005-02-15 | 2012-07-10 | Välinge Innovation Belgium BVBA | Building panel with compressed edges and method of making same |
US8429872B2 (en) | 2005-02-15 | 2013-04-30 | Valinge Innovation Belgium Bvba | Building panel with compressed edges and method of making same |
US7841144B2 (en) | 2005-03-30 | 2010-11-30 | Valinge Innovation Ab | Mechanical locking system for panels and method of installing same |
US8677714B2 (en) | 2005-03-30 | 2014-03-25 | Valinge Innovation Ab | Mechanical locking system for panels and method of installing same |
US8061104B2 (en) | 2005-05-20 | 2011-11-22 | Valinge Innovation Ab | Mechanical locking system for floor panels |
US8316604B2 (en) * | 2005-12-23 | 2012-11-27 | Flooring Industries Limited, Sarl | Floor panel and method for manufacturing such floor panel |
US20090260307A1 (en) * | 2005-12-23 | 2009-10-22 | Flooring Industries Limited, Sarl | Floor Panel and Method for Manufacturing Such Floor Panel |
US8261504B2 (en) | 2006-01-11 | 2012-09-11 | Valinge Innovation Ab | V-groove |
US20070175144A1 (en) * | 2006-01-11 | 2007-08-02 | Valinge Innovation Ab | V-groove |
US20080000190A1 (en) * | 2006-01-11 | 2008-01-03 | Valinge Innovation Ab | V-groove |
US7930862B2 (en) * | 2006-01-12 | 2011-04-26 | Valinge Innovation Ab | Floorboards having a resilent surface layer with a decorative groove |
US11702847B2 (en) | 2006-01-12 | 2023-07-18 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
US9222267B2 (en) | 2006-01-12 | 2015-12-29 | Valinge Innovation Ab | Set of floorboards having a resilient groove |
US11066836B2 (en) | 2006-01-12 | 2021-07-20 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
US10450760B2 (en) | 2006-01-12 | 2019-10-22 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
US20080000183A1 (en) * | 2006-01-12 | 2008-01-03 | Valinge Innovation Ab | Resilient groove |
US7584583B2 (en) * | 2006-01-12 | 2009-09-08 | Valinge Innovation Ab | Resilient groove |
US8245478B2 (en) | 2006-01-12 | 2012-08-21 | Välinge Innovation AB | Set of floorboards with sealing arrangement |
US9765530B2 (en) | 2006-01-12 | 2017-09-19 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
US8511031B2 (en) | 2006-01-12 | 2013-08-20 | Valinge Innovation Ab | Set F floorboards with overlapping edges |
US20070192620A1 (en) * | 2006-02-14 | 2007-08-16 | Challener David C | Method for preventing malicious software from execution within a computer system |
US7603824B1 (en) * | 2006-02-14 | 2009-10-20 | Pamasia, Inc. | Flooring construction |
US8844236B2 (en) | 2006-07-11 | 2014-09-30 | Valinge Innovation Ab | Mechanical locking of floor panels with a flexible bristle tongue |
US8359805B2 (en) | 2006-07-11 | 2013-01-29 | Valinge Innovation Ab | Mechanical locking of floor panels with a flexible bristle tongue |
US8205404B2 (en) * | 2006-09-11 | 2012-06-26 | Spanolux N.V.-Div. Balterio | Covering panel with bevelled edges having varying cross-section, and apparatus and method of making the same |
US9015924B2 (en) | 2006-09-11 | 2015-04-28 | Spanolux N.V.-Div. Balterio | Method of making a covering panel with bevelled edges having varying cross-section |
US20100000172A1 (en) * | 2006-09-11 | 2010-01-07 | Spanolux N.V.- Div. Balterio | Covering panel with bevelled edges having varying cross-section, and apparatus and method of making the same |
US20080120938A1 (en) * | 2006-09-15 | 2008-05-29 | Jan Jacobsson | Device and method for compressing an edge of a building panel and a building panel with compressed edges |
US8323016B2 (en) | 2006-09-15 | 2012-12-04 | Valinge Innovation Belgium Bvba | Device and method for compressing an edge of a building panel and a building panel with compressed edges |
US8940216B2 (en) | 2006-09-15 | 2015-01-27 | Valinge Innovation Ab | Device and method for compressing an edge of a building panel and a building panel with compressed edges |
US20080066425A1 (en) * | 2006-09-15 | 2008-03-20 | Valinge Innovation Ab | Device and method for compressing an edge of a building panel and a building panel with compressed edges |
US20090000230A1 (en) * | 2007-06-27 | 2009-01-01 | Wubing Dai | High Intensity Bamboo Wood Laminated Flooring |
US8431054B2 (en) | 2007-11-19 | 2013-04-30 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
US20100300030A1 (en) * | 2007-11-19 | 2010-12-02 | Valinge Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
US8617439B2 (en) | 2007-11-19 | 2013-12-31 | Valinge Innovation Ab | Recycling of laminate floorings |
US7811489B2 (en) * | 2007-11-19 | 2010-10-12 | Valinge Innovation Ab | Recycling of laminate floorings |
US9556622B2 (en) | 2007-11-19 | 2017-01-31 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
US20100291397A1 (en) * | 2007-11-19 | 2010-11-18 | Valinge Innovation Belgium Bvba | Recycling of laminate floorings |
US8349235B2 (en) | 2007-11-19 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Recycling of laminate floorings |
US20090155612A1 (en) * | 2007-11-19 | 2009-06-18 | Valinge Innovation Belgium Bvba | Fibre based panels with a wear resistance surface |
US20090145066A1 (en) * | 2007-11-19 | 2009-06-11 | Valinge Innovation Belgium Bvba | Recycling of laminate floorings |
US9783996B2 (en) | 2007-11-19 | 2017-10-10 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
US11235565B2 (en) | 2008-04-07 | 2022-02-01 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
US9255405B2 (en) | 2008-04-07 | 2016-02-09 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
US20100092731A1 (en) * | 2008-04-07 | 2010-04-15 | Valinge Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
US8419877B2 (en) | 2008-04-07 | 2013-04-16 | Ceraloc Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
US20100323187A1 (en) * | 2009-06-17 | 2010-12-23 | Flooring Technologies Ltd. | Panel, Use of a Panel, Method for Manufacturing a Panel and a Prepreg |
US8365499B2 (en) | 2009-09-04 | 2013-02-05 | Valinge Innovation Ab | Resilient floor |
US8756899B2 (en) | 2009-09-04 | 2014-06-24 | Valinge Innovation Ab | Resilient floor |
US20110056167A1 (en) * | 2009-09-04 | 2011-03-10 | Valinge Innovation Ab | Resilient floor |
US9249581B2 (en) | 2009-09-04 | 2016-02-02 | Valinge Innovation Ab | Resilient floor |
US11725395B2 (en) | 2009-09-04 | 2023-08-15 | Välinge Innovation AB | Resilient floor |
US8663785B2 (en) | 2010-01-15 | 2014-03-04 | Valinge Innovation Ab | Fibre based panels with a decorative wear resistance surface |
US8481111B2 (en) | 2010-01-15 | 2013-07-09 | Ceraloc Innovation Belgium Bvba | Bright coloured surface layer |
US20110175251A1 (en) * | 2010-01-15 | 2011-07-21 | Välinge Innovation Belgium BVBA | Fibre based panels with a decorative wear resistance surface |
US20110177319A1 (en) * | 2010-01-15 | 2011-07-21 | Valinge Innovation Belgium Bvba | Heat and pressure generated design |
US20110177354A1 (en) * | 2010-01-15 | 2011-07-21 | Valinge Innovation Belgium Bvba | Bright coloured surface layer |
US11401718B2 (en) | 2010-01-15 | 2022-08-02 | Valinge Innovation Ab | Bright coloured surface layer |
US20110189448A1 (en) * | 2010-01-15 | 2011-08-04 | Valinge Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
US8349234B2 (en) | 2010-01-15 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
US9410319B2 (en) | 2010-01-15 | 2016-08-09 | Valinge Innovation Ab | Heat and pressure generated design |
US8784587B2 (en) | 2010-01-15 | 2014-07-22 | Valinge Innovation Ab | Fibre based panels with a decorative wear resistance surface |
US8920874B2 (en) | 2010-01-15 | 2014-12-30 | Valinge Innovation Ab | Method of manufacturing a surface layer of building panels |
US10344379B2 (en) | 2010-04-13 | 2019-07-09 | Valinge Innovation Ab | Powder overlay |
US8480841B2 (en) | 2010-04-13 | 2013-07-09 | Ceralog Innovation Belgium BVBA | Powder overlay |
US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
US9296191B2 (en) | 2010-04-13 | 2016-03-29 | Valinge Innovation Ab | Powder overlay |
US9003735B2 (en) | 2010-04-15 | 2015-04-14 | Spanolux N.V.—Div. Balterio | Floor panel assembly |
US8997430B1 (en) | 2010-04-15 | 2015-04-07 | Spanolux N.V.-Div. Balterio | Floor panel assembly |
US9476208B2 (en) | 2010-04-15 | 2016-10-25 | Spanolux N.V.—Div. Balterio | Floor panel assembly |
US10315219B2 (en) | 2010-05-31 | 2019-06-11 | Valinge Innovation Ab | Method of manufacturing a panel |
US11040371B2 (en) | 2010-05-31 | 2021-06-22 | Valinge Innovation Ab | Production method |
US20130091788A1 (en) * | 2010-06-29 | 2013-04-18 | Lg Hausys, Ltd. | Flooring material having superior nonslip characteristics, and synthetic wood flooring using the same |
US20130092315A1 (en) * | 2010-07-01 | 2013-04-18 | Binbin Liu | Novel environmental engineered wood laminate flooring manufacturing method |
US10315407B2 (en) | 2010-07-01 | 2019-06-11 | Zhejiang Lingge Wood Co., Ltd | Environmental wood laminate flooring and method for forming the same |
EP2589726A4 (en) * | 2010-07-01 | 2016-08-17 | Zhejiang Lingge Wood Co Ltd | Novel environmental engineered wood laminate flooring manufacturing method |
US9434147B2 (en) * | 2010-07-01 | 2016-09-06 | Zhejiang Lingge Wood Co., Ltd. | Environmental engineered wood laminate flooring manufacturing method |
US11046063B2 (en) | 2011-04-12 | 2021-06-29 | Valinge Innovation Ab | Powder based balancing layer |
US8728564B2 (en) | 2011-04-12 | 2014-05-20 | Valinge Innovation Ab | Powder mix and a method for producing a building panel |
US9352499B2 (en) | 2011-04-12 | 2016-05-31 | Valinge Innovation Ab | Method of manufacturing a layer |
US10214913B2 (en) | 2011-04-12 | 2019-02-26 | Valinge Innovation Ab | Powder based balancing layer |
US9085905B2 (en) | 2011-04-12 | 2015-07-21 | Valinge Innovation Ab | Powder based balancing layer |
US11633884B2 (en) | 2011-04-12 | 2023-04-25 | Valinge Innovation Ab | Method of manufacturing a layer |
US8887468B2 (en) | 2011-05-06 | 2014-11-18 | Valinge Flooring Technology Ab | Mechanical locking system for building panels |
US11781577B2 (en) | 2011-05-06 | 2023-10-10 | Valinge Innovation Ab | Mechanical locking system for building panels |
US9856656B2 (en) | 2011-07-05 | 2018-01-02 | Ceraloc Innovation Ab | Mechanical locking of floor panels with a glued tongue |
US8959866B2 (en) | 2011-07-05 | 2015-02-24 | Valinge Flooring Technology Ab | Mechanical locking of floor panels with a glued tongue |
US8572922B2 (en) | 2011-07-05 | 2013-11-05 | Valinge Flooring Technology Ab | Mechanical locking of floor panels with a glued tongue |
US9725912B2 (en) | 2011-07-11 | 2017-08-08 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US8650826B2 (en) | 2011-07-19 | 2014-02-18 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8763340B2 (en) | 2011-08-15 | 2014-07-01 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8769905B2 (en) | 2011-08-15 | 2014-07-08 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US8857126B2 (en) | 2011-08-15 | 2014-10-14 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US11566431B2 (en) | 2011-08-26 | 2023-01-31 | Ceraloc Innovation Ab | Panel coating |
US10017950B2 (en) | 2011-08-26 | 2018-07-10 | Ceraloc Innovation Ab | Panel coating |
US11649642B2 (en) | 2011-08-29 | 2023-05-16 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US10066400B2 (en) | 2011-08-29 | 2018-09-04 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US9314936B2 (en) | 2011-08-29 | 2016-04-19 | Valinge Flooring Technology Ab | Mechanical locking system for floor panels |
US10669724B2 (en) | 2011-08-29 | 2020-06-02 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
US9758972B2 (en) | 2011-08-29 | 2017-09-12 | Ceraloc Innovation Ab | Mechanical locking system for floor panels |
CN103174276A (en) * | 2011-12-23 | 2013-06-26 | 刘彬彬 | Double-layer composite floor and manufacturing method thereof |
CN102529290A (en) * | 2011-12-26 | 2012-07-04 | 广州易福诺木业有限公司 | Preparation method for decorative plate |
US9758966B2 (en) | 2012-02-02 | 2017-09-12 | Valinge Innovation Ab | Lamella core and a method for producing it |
US9403286B2 (en) | 2012-03-19 | 2016-08-02 | Valinge Innovation Ab | Method for producing a building panel |
US8920876B2 (en) | 2012-03-19 | 2014-12-30 | Valinge Innovation Ab | Method for producing a building panel |
US9216541B2 (en) | 2012-04-04 | 2015-12-22 | Valinge Innovation Ab | Method for producing a mechanical locking system for building panels |
US8596013B2 (en) | 2012-04-04 | 2013-12-03 | Valinge Innovation Ab | Building panel with a mechanical locking system |
US10619356B2 (en) | 2012-07-02 | 2020-04-14 | Ceraloc Innovation Ab | Panel forming |
US9663956B2 (en) * | 2012-07-02 | 2017-05-30 | Ceraloc Innovation Ab | Panel forming |
US9482015B2 (en) | 2012-07-02 | 2016-11-01 | Ceraloc Innovation Ab | Panel forming |
US11781323B2 (en) | 2012-07-02 | 2023-10-10 | Ceraloc Innovation Ab | Panel forming |
US11002022B2 (en) | 2012-07-02 | 2021-05-11 | Ceraloc Innovation Ab | Panel forming |
US9840849B2 (en) | 2012-07-02 | 2017-12-12 | Ceraloc Innovation Ab | Panel forming |
US9556623B2 (en) | 2012-07-02 | 2017-01-31 | Ceraloc Innovation Ab | Panel forming |
US11135814B2 (en) | 2013-01-11 | 2021-10-05 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
US9181698B2 (en) | 2013-01-11 | 2015-11-10 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
US10493729B2 (en) | 2013-01-11 | 2019-12-03 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
US10301830B2 (en) | 2013-03-25 | 2019-05-28 | Valinge Innovation Ab | Floorboards provided with a mechanical locking system |
US11898356B2 (en) | 2013-03-25 | 2024-02-13 | Välinge Innovation AB | Floorboards provided with a mechanical locking system |
US10913176B2 (en) | 2013-07-02 | 2021-02-09 | Valinge Innovation Ab | Method of manufacturing a building panel and a building panel |
US9975267B2 (en) | 2013-08-27 | 2018-05-22 | Valinge Innovation Ab | Method for producing a lamella core |
US20150128520A1 (en) * | 2013-09-16 | 2015-05-14 | Connor Sports Flooring, Llc | Flooring Surface Integrated With Interlocking Plastic Base |
US9382717B2 (en) * | 2013-09-16 | 2016-07-05 | Connor Sports Flooring, Llc | Flooring surface integrated with interlocking plastic base |
US10513094B2 (en) | 2013-10-18 | 2019-12-24 | Valinge Innovation Ab | Method of manufacturing a building panel |
US9719247B2 (en) | 2013-11-08 | 2017-08-01 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US9267285B2 (en) * | 2013-11-08 | 2016-02-23 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US10344469B2 (en) | 2013-11-08 | 2019-07-09 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US20150128517A1 (en) * | 2013-11-08 | 2015-05-14 | Piotr Robert Tauferner | Reinforced water-resistant board with traffic coat |
US11072156B2 (en) | 2013-11-27 | 2021-07-27 | Valinge Innovation Ab | Method for producing a floorboard |
US11485126B2 (en) | 2013-11-27 | 2022-11-01 | Valinge Innovation Ab | Method for producing a floorboard |
US10442152B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floorboard |
US10926509B2 (en) | 2013-11-27 | 2021-02-23 | Valinge Innovation Ab | Floorboard |
US10442164B2 (en) | 2013-11-27 | 2019-10-15 | Valinge Innovation Ab | Floor, wall, or ceiling panel and method for producing same |
US10857765B2 (en) | 2013-11-27 | 2020-12-08 | Valinge Innovation Ab | Floor, wall, or ceiling panel and method for producing same |
US11890847B2 (en) | 2014-01-10 | 2024-02-06 | Välinge Innovation AB | Method of producing a veneered element |
US11318726B2 (en) | 2014-01-10 | 2022-05-03 | Valinge Innovation Ab | Wood fibre based panel with a surface layer |
US11370209B2 (en) | 2014-01-10 | 2022-06-28 | Valinge Innovation Ab | Method of producing a veneered element |
US10100535B2 (en) | 2014-01-10 | 2018-10-16 | Valinge Innovation Ab | Wood fibre based panel with a surface layer |
US10988941B2 (en) | 2014-01-10 | 2021-04-27 | Valinge Innovation Ab | Method of producing a veneered element |
US10280627B2 (en) | 2014-03-24 | 2019-05-07 | Flooring Industries Limited, Sarl | Set of mutually lockable panels |
US10612250B2 (en) | 2014-03-24 | 2020-04-07 | Flooring Industries Limited, Sarl | Set of mutually lockable panels |
US9260870B2 (en) | 2014-03-24 | 2016-02-16 | Ivc N.V. | Set of mutually lockable panels |
CH709448A1 (en) * | 2014-03-31 | 2015-10-15 | Proverum Ag | A method for processing a useful surface of a floor covering. |
US10392813B2 (en) * | 2014-05-07 | 2019-08-27 | Berry Alloc NV | Panel and method for manufacturing panels |
US10286633B2 (en) | 2014-05-12 | 2019-05-14 | Valinge Innovation Ab | Method of producing a veneered element and such a veneered element |
US10493731B2 (en) | 2014-07-16 | 2019-12-03 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
US10059084B2 (en) | 2014-07-16 | 2018-08-28 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
CN104727525A (en) * | 2015-03-18 | 2015-06-24 | 杭州伯爵地板有限公司 | All-weather solid wood floor with reinforcing core board |
US11313123B2 (en) | 2015-06-16 | 2022-04-26 | Valinge Innovation Ab | Method of forming a building panel or surface element and such a building panel and surface element |
US10570627B2 (en) * | 2015-06-19 | 2020-02-25 | Groove Surfaces, LLC | Durable decorative panels |
US20210270045A1 (en) * | 2015-07-02 | 2021-09-02 | Unilin, Bv | Floor panel and method for manufacturing floor panels |
US11668102B2 (en) * | 2015-07-02 | 2023-06-06 | Flooring Industries Limited Sarl | Floor panel and method for manufacturing floor panels |
US10828881B2 (en) | 2016-04-25 | 2020-11-10 | Valinge Innovation Ab | Veneered element and method of producing such a veneered element |
US11904588B2 (en) | 2016-04-25 | 2024-02-20 | Välinge Innovation AB | Veneered element and method of producing such a veneered element |
US10837182B2 (en) | 2016-11-07 | 2020-11-17 | Berryalloc Nv | Panel and method for manufacturing panels |
US11738540B2 (en) | 2018-01-11 | 2023-08-29 | Välinge Innovation AB | Method to produce a veneered element and a veneered element |
US11167533B2 (en) | 2018-01-11 | 2021-11-09 | Valinge Innovation Ab | Method to produce a veneered element and a veneered element |
US11850829B2 (en) | 2018-01-11 | 2023-12-26 | Välinge Innovation AB | Method to produce a veneered element and a veneered element |
US10981362B2 (en) | 2018-01-11 | 2021-04-20 | Valinge Innovation Ab | Method to produce a veneered element |
CN112955614A (en) * | 2018-11-30 | 2021-06-11 | 卡里.佩克 | Acoustic flooring assembly |
US11597187B2 (en) | 2019-01-09 | 2023-03-07 | Valinge Innovation Ab | Method to produce a veneer element and a veneer element |
US11712816B2 (en) | 2019-03-05 | 2023-08-01 | Ceraloc Innovation Ab | Method and system for forming grooves in a board element and an associated panel |
US11377855B2 (en) | 2019-03-25 | 2022-07-05 | Ceraloc Innovation Ab | Mineral-based panel comprising grooves and a method for forming grooves |
US11725398B2 (en) | 2019-12-27 | 2023-08-15 | Ceraloc Innovation Ab | Thermoplastic-based building panel comprising a balancing layer |
Also Published As
Publication number | Publication date |
---|---|
US20030208980A1 (en) | 2003-11-13 |
US7243469B2 (en) | 2007-07-17 |
US20050079323A1 (en) | 2005-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7243469B2 (en) | Textured laminate flooring | |
US20060024465A1 (en) | Laminate flooring members | |
CA2435673C (en) | Textured laminate flooring | |
US7249445B2 (en) | Floor covering, floor panels for forming such floor covering, and method of realizing such floor panels | |
RU2402427C2 (en) | Floor panel and method of its production | |
CA2593319C (en) | Panels having a strip flooring look | |
US8784587B2 (en) | Fibre based panels with a decorative wear resistance surface | |
US20080187710A1 (en) | Protective chair mat with or without reversible surface decor | |
AU2005258848B2 (en) | Flooring system having sub-panels with complementary edge patterns | |
AU2011236087A1 (en) | Wood veneer panel and method of making the same | |
JP2011149273A (en) | Laminated flooring product | |
US20100304089A1 (en) | Manufactured Wood Boards Having a Distressed Appearance | |
US20210039372A1 (en) | Pressed laminate panel with a single layer elastomeric treated paper | |
US20220251854A1 (en) | A floor panel | |
US20040142107A1 (en) | Process for the manufacture of decorative surface elements | |
EP2455229B1 (en) | Method for manufacturing a surface element | |
EP1697133B2 (en) | A process for manufacturing a decorative laminate | |
KR100750484B1 (en) | Flooring having patterned layer and wood-based board | |
KR200315778Y1 (en) | floor board using bemboo | |
JP2658685B2 (en) | Decorative member having high designability and method of manufacturing the same | |
KR200350424Y1 (en) | Surface-reinforced floor material with fire retardancy and floor board comprising the floor material | |
KR100554839B1 (en) | Melamine sheet layered flooring having grooves on bottom thereof | |
KR20220022605A (en) | Uv digital printing low pressure melamine board | |
JPH08135140A (en) | Decorative laminated sheet | |
KR20090094889A (en) | The method of the composition for the print layer of a pattern design plank |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SHAW INDUSTRIES, INC., GEORGIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MILLER, ROBERT J.;THOMPSON, KEVIN ALLEN;BROWNLEE, DAVID M.;REEL/FRAME:012055/0685 Effective date: 20010730 |
|
AS | Assignment |
Owner name: SHAW INDUSTRIES GROUP, INC., GEORGIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SHAW INDUSTRIES, INC.;REEL/FRAME:013248/0778 Effective date: 20020829 |
|
AS | Assignment |
Owner name: COLUMBIA INSURANCE COMPANY, NEBRASKA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SHAW INDUSTRIES GROUP, INC.;REEL/FRAME:013868/0568 Effective date: 20021230 |
|
STCB | Information on status: application discontinuation |
Free format text: EXPRESSLY ABANDONED -- DURING EXAMINATION |