US20050246999A1 - Roof flashing strip and method of production - Google Patents
Roof flashing strip and method of production Download PDFInfo
- Publication number
- US20050246999A1 US20050246999A1 US10/519,759 US51975904A US2005246999A1 US 20050246999 A1 US20050246999 A1 US 20050246999A1 US 51975904 A US51975904 A US 51975904A US 2005246999 A1 US2005246999 A1 US 2005246999A1
- Authority
- US
- United States
- Prior art keywords
- flashing strip
- legs
- roof flashing
- strip
- roof
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
- E04D13/1473—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof
- E04D13/1475—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs specially adapted to the cross-section of the parts extending above the roof wherein the parts extending above the roof have a generally rectangular cross-section
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D1/00—Roof covering by making use of tiles, slates, shingles, or other small roofing elements
- E04D1/36—Devices for sealing the spaces or joints between roof-covering elements
Definitions
- the present invention pertains to roofing flashing strips for waterproofing roofs. More particularly, the present invention pertains to a method of manufacture of roofing flashing strips. Even more particularly, the present invention concerns a method of manufacturing flashing strips by extrusion or molding of a suitable plastic material.
- U.S. Pat. No. 5,946,862 there is disclosed a roof flashing strip and method of production wherein a plurality of individual metal flashing cards are assembled into a linear array to facilitate the installation of roof shingles or the like.
- the individual flashing cards which are made of a suitable metal, such as aluminum, tin or the like are assembled together wherein partially overlapping cards are adhered or affixed to one another.
- An adhesive is used to bond one card to another or they are otherwise secured together with staples, tape or the like.
- one of the difficulties is the manufacturing of the strip from individual cards. It is labor intensive to adhere a plurality of individual flashing cards together including depositing the bonding material thereonto in serial fashion.
- a roof flashing strip and a method of manufacture therefor which, generally, comprises an elongated flashing strip prepared by injection molding or extruding a suitable material in a die or in a suitable mold.
- the flashing strip is extruded in a suitable die under requisite conditions.
- the strip is formed from a suitable plastic material such as polyvinylchloride (PVC), high density polyethylene, polyvinylacetate, or the like. These plastic materials are suitable for extrusion or injection molding.
- extrudable materials include, for example, aluminum, brass, copper, lead, and the like, as well as other water impervious materials.
- the flashing strip In extruding or injection molding the flashing strip, it is formed as a substantially elongated body member of an extended length, such as from about 6 to about 10 feet. This strip can, then, be cut to desired lengths.
- the flashing strip made in accordance herewith, generally, comprises a backing member having a plurality of legs projecting laterally outwardly therefrom and substantially normal thereto. Each of the legs is angularly inclined by an angle ⁇ with respect to a horizontal plane. The legs are configured in such manner that a portion thereof overlies an adjacent leg with a gap therebetween.
- the gaps enable the insertion thereinto of a roofing shingle or the like.
- the flashing material hereof can be used in any vertical wall such as a chimney, side wall, or the like.
- FIG. 1 is plan view of flashing strip in accordance with the present invention.
- FIG. 2 is a cross sectional view taken along line 2 - 2 of FIG. 1 ;
- FIG. 3 is a plan view showing an installation using the present flashing strip
- FIG. 4 is a cross-sectional view taken along line 4 - 4 of FIG. 3 ;
- FIG. 5 is a perspective view showing the installation of the flashing strip hereof against a chimney wall.
- the flashing strip 10 comprises an elongated member 16 of any desired length.
- the member 16 has a length ranging from about 6 feet to about 10 feet.
- the strip 10 has a backing wall or plate or backing surface 14 .
- each of the legs 18 is angularly disposed by an angle ⁇ with respect to a horizontal plane 17 in serial array.
- the angle ⁇ will range from about 1° to about 5°.
- the legs are vertically displaced from and angularly enclosed with respect to a horizontal plane.
- each of the legs 18 , 18 ′, etc. has a first lateral edge 20 and a second opposed lateral edge 22 .
- Each leg is “rising” along the extent thereof from the first edge 20 to the second edge 22 by the angle ⁇ .
- Each of the legs 18 , 18 ′, etc. has a predetermined length such that a portion thereof underlies an adjacent leg.
- a portion of each leg 18 , 18 ′, etc., proximate the first edge 20 underlies a portion of an adjacent leg proximate its second edge 22 ′, as shown.
- this gap 24 enables a roofing shingle or tile 30 to be disposed within the gap 24 for securement of the shingle or tile to an appropriate surface, such as a roof 27 or the like.
- the gap 24 may be of any size and that the dimensions defined herewithin are preferred but are not intended to be limitative.
- the flashing strip 10 is manufactured by extruding or injection molding a suitable material from a die or in a suitable mold, depending on the method of manufacture employed.
- the flashing strip is injection molded in a suitable die under requisite conditions as dictated by the materials selected for extrusion.
- Suitable injection molded materials for use herein include polyvinylchloride (PVC), high density polyethylene (HDPE), polyvinylacetate (PVA), polyurethane and the like.
- PVC polyvinylchloride
- HDPE high density polyethylene
- PVA polyvinylacetate
- polyurethane polyurethane
- the selection of material is dictated solely by its ability to be molded and withstand climatic conditions. Thus, not only plastics, but moldable metals may be used. In the practice of the present invention it is preferred to use a plastic.
- the metal or plastic material selected for use herein have sufficient durability to withstand weathering for an extended period of time and at the same time have a sufficient degree of pliability, if necessary, to enable a tile or shingle to be inserted in the gap 24 and at the same time be capable of being severed to required or desired lengths along the length of the strip.
- the extent of overlap will vary between 1′′ and 7′′ between the consecutive legs 18 , 18 ′, etc.
- the shingle 30 is slidably seated in the gap 24 with its bottom surface 32 seated atop the upper surface of the leg 18 and an edge 34 thereof abutting the plate 14 of the flashing strip or card.
- An adjacent shingle is installed the same way in the adjacent portion for the leg 18 ′.
- the plate 14 of the flashing strip 10 is abutted against a surface, such as a chimney 40 , an exterior wall or the like.
- the strip may be bonded to the surface via suitable bonding material such as tar, adhesive or the like to prevent any moisture from seeping in between the surface of the plate and the wall or chimney to which it is secured. It can also be secured with a nail, staple, or the like. Because the flashing strip is a continuous strip, there is no need to provide a seal between adjacent flashing cards or the like, thus, reducing the labor necessary to manufacture the flashing strip.
- the degree of overlap may vary depending on the need to accommodate various sizes of shingles. If, for example, a roof is to be manufactured from small shingles, the legs 18 , 18 ′, 18 ′′, etc., would overlap from about 5 to about 7 inches. In this way, more shingles may be placed upon the roof, which would be necessary due to the small size of the shingles. On the other hand, if the shingles were exceptionally large on the magnitude of about 18 inches, then the flashing strip would have the individual legs 18 , 18 ′, 18 ′′, etc., overlapping between 1 and 4 inches. Clearly, intermediate size shingles may also be used with the flashing strip hereof.
- the flashing strip of the present invention provides several advantages over currently available flashing cards and flashing strips in that it is a continuous one piece product which may be cut to size; prevents water damage to a home by providing an environmental sealing between each of adjacent leg and is extremely stable.
Abstract
A roof flashing strip (10) is formed by extruding or injection molding a suitable material of either plastic or metal. The roof flashing strip (10) is formed as an elongated member (16) which then can be cut to any suitable length. The roof flashing strip (10) includes a backing plate (14) having a plurality of legs (18, 18′, 18″) projecting laterally outwardly therefrom and normal thereto. The legs (18) are inclined with respect to a horizontal plane (17) and vertically axially displaced such that there is a gap (24) therebetween, with portions of adjacent legs overlying and/or underlying one another. The gap enables the emplacement of a shingle (30) thereinto.
Description
- This application is a completion application of co-pending U.S. provisional patent application Ser. No. 60/393,396, filed Jul. 2, 2002 for Roof Flashing Strip and Method of Production, the disclosure of which is hereby incorporated by reference.
- I. Field of the Invention
- The present invention pertains to roofing flashing strips for waterproofing roofs. More particularly, the present invention pertains to a method of manufacture of roofing flashing strips. Even more particularly, the present invention concerns a method of manufacturing flashing strips by extrusion or molding of a suitable plastic material.
- II. Prior Art
- In U.S. Pat. No. 5,946,862 there is disclosed a roof flashing strip and method of production wherein a plurality of individual metal flashing cards are assembled into a linear array to facilitate the installation of roof shingles or the like. According to the patent, the individual flashing cards, which are made of a suitable metal, such as aluminum, tin or the like are assembled together wherein partially overlapping cards are adhered or affixed to one another. An adhesive is used to bond one card to another or they are otherwise secured together with staples, tape or the like. It is to be appreciated that one of the difficulties is the manufacturing of the strip from individual cards. It is labor intensive to adhere a plurality of individual flashing cards together including depositing the bonding material thereonto in serial fashion.
- In accordance with the present invention there is provided a roof flashing strip and a method of manufacture therefor which, generally, comprises an elongated flashing strip prepared by injection molding or extruding a suitable material in a die or in a suitable mold. Preferably, the flashing strip is extruded in a suitable die under requisite conditions. The strip is formed from a suitable plastic material such as polyvinylchloride (PVC), high density polyethylene, polyvinylacetate, or the like. These plastic materials are suitable for extrusion or injection molding.
- Other extrudable materials include, for example, aluminum, brass, copper, lead, and the like, as well as other water impervious materials.
- In extruding or injection molding the flashing strip, it is formed as a substantially elongated body member of an extended length, such as from about 6 to about 10 feet. This strip can, then, be cut to desired lengths.
- The flashing strip made in accordance herewith, generally, comprises a backing member having a plurality of legs projecting laterally outwardly therefrom and substantially normal thereto. Each of the legs is angularly inclined by an angle θ with respect to a horizontal plane. The legs are configured in such manner that a portion thereof overlies an adjacent leg with a gap therebetween.
- The gaps enable the insertion thereinto of a roofing shingle or the like.
- The flashing material hereof can be used in any vertical wall such as a chimney, side wall, or the like.
- For a more complete understanding of the present invention references made to the following detailed description and accompanying drawing. In the drawing like reference characters refer to like parts throughout the several views in which:
-
FIG. 1 is plan view of flashing strip in accordance with the present invention; -
FIG. 2 is a cross sectional view taken along line 2-2 ofFIG. 1 ; -
FIG. 3 is a plan view showing an installation using the present flashing strip; -
FIG. 4 is a cross-sectional view taken along line 4-4 ofFIG. 3 ; and -
FIG. 5 is a perspective view showing the installation of the flashing strip hereof against a chimney wall. - Now, and with reference to the drawing, there is shown a
flashing strip 10 according to the present invention. - The
flashing strip 10 comprises anelongated member 16 of any desired length. In use, preferably, themember 16 has a length ranging from about 6 feet to about 10 feet. - The
strip 10 has a backing wall or plate orbacking surface 14. - Projecting laterally outwardly from and substantially normal to the
surface 14 of themember 16 are a plurality of substantiallyparallel legs legs 18 is angularly disposed by an angle θ with respect to ahorizontal plane 17 in serial array. Generally, the angle θ will range from about 1° to about 5°. Thus, the legs are vertically displaced from and angularly enclosed with respect to a horizontal plane. - As shown in the drawing, each of the
legs lateral edge 22. Each leg is “rising” along the extent thereof from the first edge 20 to thesecond edge 22 by the angle θ. - Each of the
legs leg second edge 22′, as shown. Thus, there is a gap 24 created or provided between overlying legs portions. As is discussed hereinafter, this gap 24 enables a roofing shingle ortile 30 to be disposed within the gap 24 for securement of the shingle or tile to an appropriate surface, such as aroof 27 or the like. - It should be noted that in the practice of the present invention, the gap 24 may be of any size and that the dimensions defined herewithin are preferred but are not intended to be limitative.
- In accordance herewith, the flashing
strip 10 is manufactured by extruding or injection molding a suitable material from a die or in a suitable mold, depending on the method of manufacture employed. Preferably, the flashing strip is injection molded in a suitable die under requisite conditions as dictated by the materials selected for extrusion. - Suitable injection molded materials for use herein, for example, include polyvinylchloride (PVC), high density polyethylene (HDPE), polyvinylacetate (PVA), polyurethane and the like. The selection of material is dictated solely by its ability to be molded and withstand climatic conditions. Thus, not only plastics, but moldable metals may be used. In the practice of the present invention it is preferred to use a plastic.
- Thus is critical hereto is that the metal or plastic material selected for use herein have sufficient durability to withstand weathering for an extended period of time and at the same time have a sufficient degree of pliability, if necessary, to enable a tile or shingle to be inserted in the gap 24 and at the same time be capable of being severed to required or desired lengths along the length of the strip.
- It is to be appreciated that by providing elongated strips of plastic flashing, it is possible to cut the flashing strip to any desired length or to place strips in adjacent or side-by-side relationships.
- It is contemplated that the extent of overlap will vary between 1″ and 7″ between the
consecutive legs - As shown in the drawing and in use, the
shingle 30 is slidably seated in the gap 24 with itsbottom surface 32 seated atop the upper surface of theleg 18 and anedge 34 thereof abutting theplate 14 of the flashing strip or card. - An adjacent shingle is installed the same way in the adjacent portion for the
leg 18′. In use, theplate 14 of theflashing strip 10 is abutted against a surface, such as a chimney 40, an exterior wall or the like. The strip may be bonded to the surface via suitable bonding material such as tar, adhesive or the like to prevent any moisture from seeping in between the surface of the plate and the wall or chimney to which it is secured. It can also be secured with a nail, staple, or the like. Because the flashing strip is a continuous strip, there is no need to provide a seal between adjacent flashing cards or the like, thus, reducing the labor necessary to manufacture the flashing strip. - In manufacturing the flashing strip, the degree of overlap may vary depending on the need to accommodate various sizes of shingles. If, for example, a roof is to be manufactured from small shingles, the
legs individual legs - It is apparent that the flashing strip of the present invention provides several advantages over currently available flashing cards and flashing strips in that it is a continuous one piece product which may be cut to size; prevents water damage to a home by providing an environmental sealing between each of adjacent leg and is extremely stable.
- It is apparent from the preceding that there has been described herein a flashing strip and a method of manufacture therefor that is easy to use and reduces the time necessary to manufacture same over prior systems.
Claims (11)
1. A roof flashing strip comprising:
an elongated member having a backing plate and a plurality of substantially parallel legs projecting laterally outwardly therefrom,
the legs being inclined with respect to a horizontal plane at an angle θ of at least one degree.
2. The roof flashing strip of claim 1 wherein the angle θ ranges from about one degree to about five degrees.
3. The roof flashing strip of claim 1 wherein each of the laterally outwardly projecting legs has a portion thereof overlying an adjacent leg.
4. The roof flashing strip of claim 1 wherein at least some of the plurality of legs have a first portion overlying an adjacent one of the legs and an opposite second portion underlying an adjacent one of the legs.
5. The roof flashing strip of claim 4 wherein a gap is defined between the overlying portions of the legs.
6. A method of manufacturing a roof flashing strip which comprises:
extruding the roof flashing strip of claim 5 .
7. The method of claim 6 wherein the roof flashing strip is formed from a plastic material or a metal material.
8. The method of claim 6 wherein the roof flashing strip is formed from a plastic material selected from a group consisting of polyvinylchloride, high density polyethylene, polyurethane, and polyvinylacetate.
9. The method of claim 6 wherein the roof flashing strip is formed from aluminum.
10. A method for manufacturing a roof flashing strip which comprises:
injection molding a suitable plastic material into a flashing strip, the flashing strip comprising the strip of claim 5 .
11. The method of claim 10 wherein the plastic material is selected from the group consisting of polyvinylchloride, high density polyethylene, polyvinylacetate and polyurethane.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/519,759 US20050246999A1 (en) | 2002-07-02 | 2003-07-01 | Roof flashing strip and method of production |
US12/381,733 US20090178347A1 (en) | 2002-07-02 | 2009-03-16 | Roof flashing strip and method of production |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39339602P | 2002-07-02 | 2002-07-02 | |
PCT/US2003/020627 WO2004005647A1 (en) | 2002-07-02 | 2003-07-01 | Roof flashing strip and method of production |
US10/519,759 US20050246999A1 (en) | 2002-07-02 | 2003-07-01 | Roof flashing strip and method of production |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/381,733 Continuation-In-Part US20090178347A1 (en) | 2002-07-02 | 2009-03-16 | Roof flashing strip and method of production |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050246999A1 true US20050246999A1 (en) | 2005-11-10 |
Family
ID=30115573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/519,759 Abandoned US20050246999A1 (en) | 2002-07-02 | 2003-07-01 | Roof flashing strip and method of production |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050246999A1 (en) |
AU (1) | AU2003247849A1 (en) |
CA (1) | CA2491491A1 (en) |
WO (1) | WO2004005647A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080157518A1 (en) * | 2006-12-27 | 2008-07-03 | Huber Engineered Woods Llc | One step exterior flashing device |
US9091455B1 (en) * | 2011-10-12 | 2015-07-28 | Jan B. Coster | Swamp cooler blower fan hole cover |
US10156075B1 (en) * | 2015-06-18 | 2018-12-18 | Michael John McDonough | Roofing components comprising a UV treated polyethylene thermoplastic and a method and an apparatus for manufacturing the same |
US10704266B1 (en) | 2015-06-18 | 2020-07-07 | Michael John McDonough | Roofing components comprising a UV treated polyethylene thermoplastic and a method and an apparatus for manufacturing the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7775005B2 (en) | 2006-10-26 | 2010-08-17 | Johnston Lorne G | Vent pipe covering system |
CN102107146B (en) | 2009-12-29 | 2013-10-16 | 中国石油天然气股份有限公司 | Catalyst for synthesizing hexane-1 from ethylene trimerization and application of catalyst |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1954274A (en) * | 1932-02-24 | 1934-04-10 | Lavett S Wilson | Flashing reglet |
US4594818A (en) * | 1985-05-03 | 1986-06-17 | Prestidge Pat A | Apparatus for attaching flashing to a roof |
US4951431A (en) * | 1989-08-07 | 1990-08-28 | Sweers Ronald L | Chimney and wall flashing system |
US5077943A (en) * | 1990-07-19 | 1992-01-07 | Mcgady Donald L | Corner flashing |
US5109641A (en) * | 1991-02-19 | 1992-05-05 | Peter Halan | Roof transition flashing |
US5337526A (en) * | 1992-10-01 | 1994-08-16 | Hartman Lewis C | Step flashing strip |
US5675939A (en) * | 1996-03-19 | 1997-10-14 | Hickner; Andrew J. | Rainwater diverter for sloped roof flashings |
US5894697A (en) * | 1997-07-28 | 1999-04-20 | Hunter; Alton G. | Flashing for siding |
US5946862A (en) * | 1995-10-06 | 1999-09-07 | Hoffman; Kenneth S. | Roof flashing strip and method of production |
US6386424B1 (en) * | 2000-11-01 | 2002-05-14 | George M. Goettl | Apparatus for making roof flashing units and method of making the units |
US6457279B1 (en) * | 1998-04-07 | 2002-10-01 | Vkr Holding A/S | Flashing member and frame for a roof-penetrating building part |
US20020166292A1 (en) * | 2001-05-14 | 2002-11-14 | Quinn Jerry Joseph | Flashing assembly & method for use & manufacture |
US20040103592A1 (en) * | 2000-11-25 | 2004-06-03 | Allan Edvardsen | Adjustable roof flashing and flashing kit |
US20050204647A1 (en) * | 2001-02-05 | 2005-09-22 | Coquest Corporation | Molded roof flashing system |
US20060265970A1 (en) * | 2005-04-27 | 2006-11-30 | Hoffman Kenneth S | Roof flashing strip and method of production |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3698142A (en) * | 1971-01-18 | 1972-10-17 | George R Theriault | Flashing |
US6494007B1 (en) * | 1998-10-22 | 2002-12-17 | Henry Gembala | Expansion joint curb for roof systems |
US6385932B1 (en) * | 2001-01-26 | 2002-05-14 | Ugo L. Melchiori | Streamlined weep screed |
-
2003
- 2003-07-01 CA CA002491491A patent/CA2491491A1/en not_active Abandoned
- 2003-07-01 US US10/519,759 patent/US20050246999A1/en not_active Abandoned
- 2003-07-01 WO PCT/US2003/020627 patent/WO2004005647A1/en not_active Application Discontinuation
- 2003-07-01 AU AU2003247849A patent/AU2003247849A1/en not_active Abandoned
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1954274A (en) * | 1932-02-24 | 1934-04-10 | Lavett S Wilson | Flashing reglet |
US4594818A (en) * | 1985-05-03 | 1986-06-17 | Prestidge Pat A | Apparatus for attaching flashing to a roof |
US4951431A (en) * | 1989-08-07 | 1990-08-28 | Sweers Ronald L | Chimney and wall flashing system |
US5077943A (en) * | 1990-07-19 | 1992-01-07 | Mcgady Donald L | Corner flashing |
US5109641A (en) * | 1991-02-19 | 1992-05-05 | Peter Halan | Roof transition flashing |
US5337526A (en) * | 1992-10-01 | 1994-08-16 | Hartman Lewis C | Step flashing strip |
US5946862A (en) * | 1995-10-06 | 1999-09-07 | Hoffman; Kenneth S. | Roof flashing strip and method of production |
US5675939A (en) * | 1996-03-19 | 1997-10-14 | Hickner; Andrew J. | Rainwater diverter for sloped roof flashings |
US5894697A (en) * | 1997-07-28 | 1999-04-20 | Hunter; Alton G. | Flashing for siding |
US6457279B1 (en) * | 1998-04-07 | 2002-10-01 | Vkr Holding A/S | Flashing member and frame for a roof-penetrating building part |
US6386424B1 (en) * | 2000-11-01 | 2002-05-14 | George M. Goettl | Apparatus for making roof flashing units and method of making the units |
US20040103592A1 (en) * | 2000-11-25 | 2004-06-03 | Allan Edvardsen | Adjustable roof flashing and flashing kit |
US7059086B2 (en) * | 2000-11-25 | 2006-06-13 | Vkr Holding A/S | Adjustable roof flashing and flashing kit |
US20050204647A1 (en) * | 2001-02-05 | 2005-09-22 | Coquest Corporation | Molded roof flashing system |
US20020166292A1 (en) * | 2001-05-14 | 2002-11-14 | Quinn Jerry Joseph | Flashing assembly & method for use & manufacture |
US20060265970A1 (en) * | 2005-04-27 | 2006-11-30 | Hoffman Kenneth S | Roof flashing strip and method of production |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080157518A1 (en) * | 2006-12-27 | 2008-07-03 | Huber Engineered Woods Llc | One step exterior flashing device |
US9091455B1 (en) * | 2011-10-12 | 2015-07-28 | Jan B. Coster | Swamp cooler blower fan hole cover |
US10156075B1 (en) * | 2015-06-18 | 2018-12-18 | Michael John McDonough | Roofing components comprising a UV treated polyethylene thermoplastic and a method and an apparatus for manufacturing the same |
US10704266B1 (en) | 2015-06-18 | 2020-07-07 | Michael John McDonough | Roofing components comprising a UV treated polyethylene thermoplastic and a method and an apparatus for manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
CA2491491A1 (en) | 2004-01-15 |
AU2003247849A1 (en) | 2004-01-23 |
WO2004005647A1 (en) | 2004-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |