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Número de publicaciónUS3710797 A
Tipo de publicaciónConcesión
Fecha de publicación16 Ene 1973
Fecha de presentación26 Feb 1971
Fecha de prioridad26 Feb 1971
Número de publicaciónUS 3710797 A, US 3710797A, US-A-3710797, US3710797 A, US3710797A
InventoresM Marsan
Cesionario originalProcter & Gamble
Exportar citaBiBTeX, EndNote, RefMan
Enlaces externos: USPTO, Cesión de USPTO, Espacenet
Disposable diaper
US 3710797 A
Resumen
A disposable diaper is provided with a plurality of scored fold lines arranged in a symmetrical, complex pattern including a central dividing line so that the diaper can be folded on itself prior to use. Four pairs of inwardly directed folds originate from the side edges of the diaper to define two pairs of angular symmetrical areas of essentially triangular configuration having a common base on opposites sides of the central dividing line. The configuration of the scores is such that when the diaper is folded in half, the said angular symmetrical areas form a double gusset fold. This preforms the diaper into a particularly useful form which is easily fitted to an infant so that it snugly conforms to his legs when the diaper is pinned in place.
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Marsan [111 3,710,797 1 Jan. 16, 1973 54] DISPOSABLE DIAPER [75] Inventor: Mario S. Marsan, Springfield Township, Hamilton County, Ohio [73] Assignee: The Proctor & Gamble Company,

Cincinnati, Ohio 22 Filed: Feb. 26, 1971 [21] Appl. No.: 119,420

Related US. Application Data [63] Continuation-in-part of Ser. No. 825,094, April 15, I969, abandoned, which is a continuation-in-part of Ser. No. 803,768, March 3, i969, abandoned.

UNITED STATES PATENTS 7/1965 Hrubecky 128/287 3/1969 Murphy 128/284 5/1969 Bird ..l28/28O 4/1965 Duncan etal. ..l28/287 Primary E xaminerCharles F. Rosenbaum Att0rney.lohn V. Gorman and Frederick H. Braun 57 ABSTRACT A disposable diaper is provided with a plurality of scored fold lines arranged in a symmetrical, complex pattern including a central dividing line so that the diaper can be folded on itself prior to use. Four pairs of inwardly directed folds originate from the side edges of the diaper to define two pairs of angular symmetrical areas of essentially triangular configuration having a common base on opposites sides of the central dividing line. The configuration of the scores is such that when the diaper is folded in half, the said angular symmetrical areas form a double gusset fold.- This preforms the diaper into a particularly useful form which is easily fitted to an infant so that it snugly conforms to his legs when the diaper is pinned in place.

4 Claims, 5 Drawing Figures PATENTEDJAH 16 1975 INVENT Mario Morgan TTORN DISPOSABLE DIAPER CROSS-REFERENCE TO RELATED APPLICATION This is a continuation-in-part of application Ser. No. 825,094, filed Apr. 15, 1960 and now abandoned which, in turn, is a continuation-in-part of application Ser. No. 803,768, filed Mar. 3, 1969, now abandoned.

BACKGROUND OF THE INVENTION order to properly conform the diaper to the complex' contours of the infant. The location of the functional components of the diaper, i.e. the absorptive materials, frequently hinder and further complicate the folding process. Thus, while most consumers regard this type of product as a great advance in the art, still one of the most frequent complaints is the lack of a more practical folding configuration which would make the placement of the diaper on the infant a bit less tedious.

SUMMARY OF TI-IEINVENTION The nature and substance of the invention will be more readily appreciated after giving consideration to its principal objectives.

A major object of the invention is the provision of a disposable diaper which is folded in such fashion that it is readily opened and applied to the infant without excessive manipulation by the consumer.

Another object of the invention is the provision of such a diaper in which the components thereof are located so that their function is performed most effectively and with the least interference with the conformability and fit of the diaperon the infant.

A further object of the invention is the provision of a disposable diaper of the above character which is also provided with a pocket of optimum width and minimum depth in order that it will carry out its absorptive functions effectively and efficiently without placing excessive bulk of material in the crotch of the infant. I

A still further object of the invention is the provision of a diaper as aforesaid which is folded in compound fashion and yet can be readily folded in half to permit packaging in flat compact form prior to use without affecting the relative ease with which the diaper is converted from its folded form when fitted on an infant.

These and other objects are achieved by the provision of a disposable diaper having a plurality of superposed layers of paper and absorbent materials. The diaper is formed with a plurality of scored folds including infolds and outfolds to permit it to be readily folded in half prior to actual usage. The folds include a central fold which divides the diaper across its central portion. The central fold is alternately divided into infolded and outfolded portions. A plurality of symmetrically placed infolds and outfolds extend from the central fold to the opposite side edges of the diaper to provide two pairs of symmetrical angular areas of essentially triangular configuration above and below the central fold line at each edge. When the diaper is folded on itself, the symmetrical angular areas are formed into a double gusset fold.

BRIEF DESCRIPTION OF THE DRAWING While the specification concludes with claims particularly pointing out and distinctly claiming the subject matter regarded as forming the present invention,

the several score lines which achieve the preferred folding configuration.

FIG. 2 is a perspective view of the diaper of FIG. 1 after the diaper has been partially folded over on its central fold line.

FIG. 3 is a perspective view illustrating the diaper of the invention after it has been folded nearly in half thereby illustrating its compact and convenient form prior to actual usage.

FIG. 4 is a perspective view of the diaper illustrating its configuration when pinned in place on an infant.

FIG. 5 is a fragmentary elevation illustrating the operative components of a line scoring apparatus that can be employed to emboss the fold lines on the diaper in order to achieve the preferred folding effect.

DESCRIPTION OF THE PREFERRED EMBODIMENT Referring now to the drawings and particularly to FIG. 1 thereof, a disposable diaper 10 is illustrated. The diaper 10 is fabricated from the usual multiple layers of various materials which may typically include tissue paper, crepe paper, nonwoven fabrics as well as suitable absorptive fillers such as wadding, cellulosic fluff or airfelt materials in suitable combinations as will be appreciated by those familiar with the art.

The preferred construction of the diaper illustrated in FIG. 1 comprises a bottom sheet 11 which is made from a suitable paper or nonwoven fabric material, this being the sheet which is normally furthest removed from the skin of the infant. A crepe layer 12 is superposed over the bottom sheet 1 1. The layer 12 is in turn covered with a layer of cellulosic fluff or airfelt 13. The

three lowermost layers constitute the outer foundation for the entire diaper throughout its area there being course of assembly. These central layers are each com-' posites containing opposite outer layers of tissue paper and/or crepe paper there being a layer of airfelt material interposed therebetween. I

In the preferred construction, afirst narrow layer 14 which is about one-third the overall width of the entire diaper is placed upon the airfelt layer 13 essentially as shown in the drawing. The narrow layer 14 is preferably comprised of a composite sheet of wet strength crepe paper 15, airfelt l6 and wet strength crepe paper 17. The layer 14 is preferably embossed with a typical diamond. network pattern to join the materials and to reduce their overall bulk.

In the present construction, a second narrow composite layer 18 is placed upon the layer 14. The layer 18 is also a composite of wet strength crepe paper 19, airfelt 20 and wetstrength crepe paper 21. The components in the layer 18 are superposed and cling together without embossing. It should be noted that the edges of the narrow composite layer 18. The edges 18a 1 and 18b intersect theinterrnediate outfolds 32 and 33, respectively, in relative close proximity to the inner second narrow layer 18 is preferably slightly wider than the first layer 14 (about one-fourth inch on each side) so that the side edges of the layers 14 and 18 do not create an exaggerated step in cross section.

Any one or more of the airfelt layers l3, l6 and 20 can be replaced with paper wadding or other bulk points 30; and 31,, respectively. As a consequence of this constructiomthe majority of the fold lines (both ina folds and outfolds) lie beyond the edges .of the central 7 composite layerl8- This results in a superior folding structure as will be hereinafter described 7 Outer points 38, 39, 40am 41-are provided asCori.

materials having the necessary hydrophilic properties to achieve similar results. However, in the present combination, airfelt is preferred for each of these layers by reason of economy, efficiency and ease of assembly.

A full layer of tissue or wet strength crepe paper 22 covers the narrow central layers 14 and 18 and the entire assemblage is covered by a topsheet 23 which is ultimately placed against the skin'of the infant'when the diaper is in use. The topsheet 23 preferably has hydrophobic characteristics and can be either a satu rated paper or nonwoven fabric materiaL,

The several layers of the diaper as heretofore described are placed in the stated superposed relationship as the diaper 10 is passed through an assembly.

terized as either an infold" or an outfold. For pur-' poses of the ensuing description, an infold willbe understood to mean an embossed line on the diaper which will naturally cause the surface areas of the paper:

are brought together in the manner illustratedin FIG 3; similarly, an outfold will be understood to mean vergence points for additional tinfolds andoutfolds i along the side edges ofthe diaper preferably so that. each outer point is further from the central fold26 than. 7

it is from its nearest end edge-24 or 25. Each of the outer points 38 39, 40 and41 preferably lies at-about' the same distance from thecentral,fold;26.Extending fromthe' outer points arethe infolds.42,.43, 44 and 45. The infolds 42 and 43 merge at the inner point and the infolds 44 and 45 merge'atthe'inner point 31.

Similarly, ,outfolds 46. and 47 extend from theouter i 7, points 38 and respectively, to, the intermediate point 34; and outfolds48 and 49extendgfrom theouter points 39 and 41, respectively, to the intermediate point V y e With the above combination of infolds and outfolds,

the diaper 10 is readily, folded on itself during which manipulation itpasses through the configuration illustrated in FIG. 2..This"is accomplished by merely bringing the outer edges 24 and 25 together so that the central infold 29 in efiect functions as a hinge point. In the course of the folding sequence, the inner triangular areas 50, 51, 52, and 53 on either side of the intermediate outfolds 32 and 33 fold inwardlyisee FIG.'2)

against the areas of the topsheet 23 which adjoin the in-' folds 42,43, 44 and 45, respectively. Similarly, the outer triangular areas 54, 55, 56 and .57, formed on either side of the outer infolds 3and 37 fold together in pairs 54-55 and 56-57 as a result of theoutfolds 46,

47, 48 and 49. Thus, when the diaper is folded in half as illustrated in FIG. 3, a full double gusset fold is formed at each side by the triangularareas-52-53 and56+57on I a the other side. topsheet23 lying on either side of the infold to fold. intosuperposed relation when the end edges 24 and 25 While the diaper has been'describedi inits preferred 7 form, it will be apparent that certain modifications can be made without deviating from the basic inventive concept. For example, the infold lines 42-43 and an embossed line on the diaper which will naturally cause the surface'areas of the bottom sheet lllying on either side of the outfold" to fold into superposed relation when the end edges 24 and 25 are brought together. V

The completed disposable diaper 10 is provided with a predetermined pattern of infolds and outfolds to achieve the objects of the invention. A composite central fold 26 is provided extending from the'end point 27 to the end point 28. The central fold 26 separates the entire diaper 10 into approximately equal portions. The central fold2 6 includes a central infold 29 extending between the inner point 30 and the inner point 31. Intermediate outfolds 32 and 33 are provided extending outwardly from the inner points 30 and 31, respectively, to the intermediate points 34 and 35,'respectively. The outer infolds 36 and 37 extend to the end points 27 and 28, respectively, from the intermediate points 34 and 35, respectively;

Referring again to FIG. 1, it will be noticed that the reference numerals 18a and 18b designate the side 44-45 can be joinedby a small radius. where they. merge. on the composite centralfold 26 at the poi'nts30 i r and 31, respectively. The samecan be done to the 'mergerof the ,outfolds46e47 and '48-49,-i:e. they can be joined by a small radius at the points '34 and 35, f respectively. Additionally,,theterminus of the infold 43 and outfold 47 at the outer point 40 can be spaced a relatively short distance so'that they interceptthe side edge of the diaper at relatively closely spaced points. The latter structure can also be carried outwith respect to the infold 42 and'outfold 46, the infold 44 and outfold 48, and the infold 45'and outfold49. in the latter arrangement, the triangular ateas-57, inclusive will,

take the form of symmetrical angular areas of generally triangular configuration.

m diaper ro is normally supplied in the folded coni dition illustrated FIG. 3'. When it is to be used, the

,pon

edges 24 and 25 are merely separatedsufficiently'to fit the diaper snugly and comfortably, toan whereu-z the edges 24 and 25 form a continuous waistband when the corners are pinned.

It will be appreciated by an examination of FIG. 4, that the double gusset folded areas tend to readily conform to the thigh portions of the leg of the infant. This allows quick and easy fitting and provides a snug and comfortable diaper fit that will neither bind nor wad on the infant as can occur when the diaper is improperly folded with some presently known constructions.

It will also be apparent that a pocket is formed in the lower portion of the diaper between the inner points 30 and 31. Preferably, therefore, the points 30 and 31 are spaced sufficiently apart so that the resultant pocket is of optimum width and minimum depth. This allows the normal diapering functions to be performed without placing an excessive amount of bulky diaper material in the crotch of the infant. In order to obtain best diaper fit as measured by optimum containment of fluids and waste material, it has been found that the length of the central infold 29 is critical. Best results are obtained with a central infold 29 of from about 1 inch to about 4 inches in length and preferably from about 2 inches to about 3 inches in length. When the length of infold 29 is less than about 1 inch there is a significant reduction in fluid containment because of the proximity of the outer triangular areas 54-57. When greater than 4 inches, there is a significant reduction in the fit at the leg opening which also reduces diaper containment efficiency for fluids and other wastes.

Another of the superior characteristics of the present construction is the provision of four points, viz, the inner points 30 and 31 and the intermediate points 34 and 35, on the central fold 26. The use of four points allows the infolds 42, 43, 44 and 45 to radiate from two spaced inner points 30 and 31; similarly, it allows the outfolds 46, 47, 48 and 49 to radiate from the intermediate points 34 and 35. The provision of these spaced radiation points allows the diaper to be readily transformed from its flat folded configuration (FIG. 3) to a shaped body fitting configuration as in FIG. 4. In other words, it results in a diaper construction which is much more easily conformed to the complex contours of the infant.

In order to maintain the shape and configuration for optimum performance when in use, the placement of glue spots is preferred to hold certain areas of the diaper in place. For example, a glue spot in the area denoted by the distal end of the lead line from the reference numeral 51 will hold the inner triangle 51 in relative superposition against the corresponding area of the topsheet 23. Preferably the glue spot is placed from about one-fifth to about one-half the distance downwardly from the outer point 40 in terms of the height of the triangle 5] as measured between the infold 43 and the outfold 47, and about in the middle one-third measured transversely between the infold 43 and the outfold 47. Similarly placed glue spots can also be applied to the inner triangles 50, 52 and 53. The outer triangles 5457 can also have a similar glue spot applied thereto on the bottom sheet 11 in a similar location in relation to their respective outer points to hold them in relative superposition with respect to the bottom sheet 11.

It is also worthy of mention that certain functional advantages accrue because of the presence of the intermediate outfolds- 32 and 33 which are interposed between the central infold 29 and the outer infolds 36 and 37, respectively. The primary advantage obtained from this central fold configuration is the provision of a diaper that is snugger fitting around the legs and lower body of the infant with a fit that is more comfortable since the folds minimize and distribute excessive bulky diaper material. As a result of the snugger fit obtained because of this fold configuration, the diaper is less likely to leak or, in other words, its containment characteristics are greatly enhanced. There is no need to expound on the desirability and virtues of this attribute.

It was previously indicated that the edges 18a and 18b of the second narrow composite layer 18 intersect the intermediate outfolds 32 and 33, respectively. As a result of this preferred diaper construction, the majority of the length of each of the infolds 42, 43, 44 and 45 and the entire lengths of the outfolds 46, 47, 48 and 49 lie beyond the edges 18a and 18b. In other words, the heavy absorbent central strip comprising the superposed composite central layers 14 and 18 are not encumbered with these fold lines. This results in a fold structure in which the leg folds are less bulky. It also provides one additional reason for which the diaper is snugger fitting and less proneto leakage in addition to the characteristics and structural features previously mentioned.

After pinning the diaper in place, a pair of conventional pants made from plastic or other water impervious material may be worn by the child. In some cases it may be desirable to cover the bottom sheet 11 of the diaper with an integral layer of thin plastic material to eliminate the need for separate plastic pants.

FIG. 5, illustrates the principal portions of an apparatus for making the infolds and outfolds in the diaper in order to obtain the preferred folding effect for each of the fold lines previously described. For purposes of illustration, the manner of forming the outer infold 37 will be described, it being understood that all of the other folds (both infolds and outfolds) can be made in like fashion.

In the area of the infold 37, the diaper is composed of the bottom sheet 11, the crepe paper layer 12, the airfelt layer 13, the tissue or crepe paper layer 22 and the paper topsheet 23. The formation of an infold or a preferential folding effect is obtained by compressing the diaper assembly to emboss a fold that Y is predisposed to folding inwardly, i.e. so that the surfaces of the topsheet 23 on either side of the fold 37 tend to fold together.

This effect can be accomplished by the use of a suitably shaped steel rib 58 which is preferably about one-eighth inch wide with its leading edge tapering inwardly and terminating in a flat 59 preferably about 3/64 of an inch in width. The flat 59 is pressed into the diaper material which is supported by a resilient rubber backing 60 so that the latter is penetrated about oneeighth of an inch. This requires a pressure which can vary anywhere from 10 pounds per lineal inch of rib'to When making diapers ona production basis, the infolds and outfolds can be formed by providing a first roller having suitable steel ribs placed thereon for emsuitable steel ribs placed thereon for embossing all of the outfolds. The diaper is properly embossed for foldbossing all of the infolds, and; a second roller having w ing after passing beneath each of the rollers which are suitably backed by cooperating rubber rolls, It is also 1 pression of the airfelt when embossing the fold lines-is a I key factor in causing a tendency in the diaper to fold on the fold lines in the direction from which it is embossed.

As an alternative, articulated folds can be provided in place of the embossed infolds 42-45 and the embo'ssed outfolds 46-49; These are formed by providing narrow (about one-fourth inch to about three-eighths inch) discontinuities or lines of isolation in the absorbent material and adhering the bottom sheet 11 and A tops'heet 23 in these areas. Best results are obtained in this type of structure by providing a plastic bottom sheet 11 and adhering it to the topsheet 23 in the narrow areas of the discontinuities which then form articulated infolds 42-45 and articulated outfolds 46-49. An example of'a diaper structure of this kind is described in the co-pending application of Mario S. MarsamSer. No.,53,762, filed July 10, 1970. titled DISPOSABLE DIAPER WITI-I IMPROVED CONTAINMENT CHARACTERISTICS which is also assigned to the assignee of the present invention.

While particular embodiments of the invention have been illustrated and described, it will be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention and it is intended that all such changes and modifications are within the scope of this invention.

What is claimed as new is:

l. A disposable diaper comprising a plurality of superposed layers including a topsheet, a layer of absor- 2. A disposable diaperas claimed in claim 1 wherein,

bent materials'and a bottom sheet, said diaperhaving a plurality of folds including infolds and outfolds to permit folding over on itself prior to actual usa'ge, said folds including:

said central infold and each of saidoht erinfolds, an inner point at the joinder of each of said intermediate outfolds with thercentral infold an intermediate point at the joinder of each of said. intermediate outfolds with its adjoining outer infold,

tion from opposite side edges of the diaper, said last mentioned outfolds each extending toward the intermediate point nearest which it originates, two infolds extending inwardly on each said portion from opposite side edges-of the diaper, said inner point nearest the side edge from which it ori inates, and f. 881 'central inch to about 4 inches to obtain optimum fit of said diaper as measured by its containment: charac- I teristics.

said infolds extending inwardly from the side edges are joined at the inner points by a small radius and said outfolds extending inwardly from the side edges are joined at the intermediate points by a small radius.

3. A disposable diaper as claimed in claim 2 wherein said diaper includes a plastic bottom sheet and said infolds and outfolds extending from the side edges are formed by narrow lines of discontinuity in the absorbent material.

4. A disposable diaper as claimed in claim'3 wherein the absorbent material of the diaper is an airfelt material substantially uniformly distributed between the topsheet and the bottom sheet.

a. a central fold separating the diaper into two portions, said central fold including outer infolds, a central infold and an intermediate outfold between two outfolds extendinginwardly on each said-por- I the 7 side edge from I a last mentioned infolds each extendingttowardthe infold havinga length of from about 1

Citas de patentes
Patente citada Fecha de presentación Fecha de publicación Solicitante Título
US3180335 *17 Jul 196127 Abr 1965Procter & GambleDisposable diaper
US3196874 *25 Jul 196227 Jul 1965Kimberly Clark CoDisposable prefolded diaper
US3430629 *11 Oct 19654 Mar 1969Int Paper CanadaDisposable diaper
US3442268 *13 Ene 19666 May 1969Johnson & JohnsonBreast pad
Citada por
Patente citante Fecha de presentación Fecha de publicación Solicitante Título
US3807402 *3 Oct 197230 Abr 1974Procter & GambleShortened side flaps for disposable diaper
US3848595 *26 Abr 197319 Nov 1974Kimberly Clark CoPrefolded diaper with improved leg fit
US3860004 *5 Oct 197314 Ene 1975Paper Converting Machine CoDisposable diaper
US3865111 *29 Mar 197411 Feb 1975Domtar LtdEasily disposable diaper with sealing bead
US3884234 *18 Oct 197320 May 1975Colgate Palmolive CoDisposable diaper
US3930501 *23 May 19746 Ene 1976Colgate-Palmolive CompanyDisposable diaper with end flap means and method
US3938523 *17 Oct 197417 Feb 1976Scott Paper CompanyPrefolded and packaged disposable diaper
US3968799 *4 Abr 197513 Jul 1976Kimberly-Clark CorporationPrefolded disposable diaper
US4108179 *13 Sep 197322 Ago 1978Colgate-Palmolive CompanyDisposable diaper
US4501587 *30 Sep 198226 Feb 1985Kimberly-Clark CorporationDisposable diaper having improved absorbent pad arrangement
US5413570 *4 Abr 19949 May 1995Kimberly-Clark CorporationDiapers with elasticized side pockets
US5415644 *13 Feb 198916 May 1995Kimberly-Clark CorporationDiapers with elasticized side pockets
US5454803 *31 Ago 19943 Oct 1995The Procter & Gamble CompanyAbsorbent article having inflected barrier cuffs
US5496428 *16 Jun 19945 Mar 1996The Procter & Gamble CompanyProcess for making an absorbent article having inflected barrier leg cuff
US5542943 *9 Nov 19946 Ago 1996The Procter & Gamble CompanyAbsorbent article having inflected barrier cuffs and method for making the same
US5577540 *12 Abr 199526 Nov 1996The Procter & Gamble CompanyAbsorbent article having inflected barrier cuffs and method for making the same
US5599338 *9 May 19954 Feb 1997Kimberly-Clark CorporationDiapers with elasticized side pockets
US5662636 *21 Sep 19942 Sep 1997The Procter & Gamble CompanyAbsorbent article having cuffs with unsecured rear distal edges
US5746730 *3 Jun 19945 May 1998Paragon Trade Brands, Inc.Absorbent article and method of manufacturing article
US6165160 *14 Sep 199926 Dic 2000Uni-Charm CorporationDisposable diaper
US6210385 *20 Abr 19993 Abr 2001Uni-Charm CorporationAbsorbent article
US663504217 Oct 200121 Oct 2003Uni-Charm CorporationDisposable pants-type diaper
US697948511 Feb 200327 Dic 2005S.C. Johnson Home Storage, Inc.Processing substrate and/or support surface
US698693112 Feb 200217 Ene 2006S.C. Johnson & Son, Inc.Disposable cutting sheet
US699184411 Feb 200331 Ene 2006S.C. Johnson Home Storage, Inc.Disposable cutting sheet
US702239511 Feb 20034 Abr 2006S.C. Johnson Home Storage, Inc.Disposable cutting sheet
US702603411 Feb 200311 Abr 2006S.C. Johnson Home Storage, Inc.Processing substrate and method of manufacturing same
US705656911 Feb 20036 Jun 2006S.C. Johnson Home Storage, Inc.Disposable cutting sheet
US706387911 Feb 200320 Jun 2006S.C. Johnson Home Storage, Inc.Disposable cutting sheet
US70638805 Jun 200320 Jun 2006S.C. Johnson Home Storage, Inc.Sheet material and manufacturing method and apparatus therefor
US707808811 Feb 200318 Jul 2006S.C. Johnson Home Storage, Inc.Disposable cutting sheet
US7112189 *6 May 200426 Sep 2006Uni-Charm Co., Ltd.Pants-type disposable wearing article
US715035410 Mar 200519 Dic 2006Diaperoos, LlcVacuum-packed diaper feeding kit
US7169136 *24 Ago 200430 Ene 2007Uni-Charm Co., Ltd.Pull-on disposable diaper
US717831231 Mar 200520 Feb 2007Diaperoos, LlcPressing and vacuum-packing diaper
US718189331 Mar 200527 Feb 2007Diaperoos, LlcVacuum-packing diaper and pressing encasement
US718189431 Mar 200527 Feb 2007Diaperoos, LlcPressing and vacuum-sealing diaper in vacuum chamber
US718874831 Mar 200513 Mar 2007Diaperoos, LlcVacuum-packed diaper vending machine
US7192422 *21 Jun 200420 Mar 2007Uni-Charm CorporationPull-on disposable wearing article
US719484814 Mar 200527 Mar 2007Diaperoos, LlcDiaper kit with miniaturized diaper by folding and vacuum-sealing
US7220251 *6 May 200422 May 2007Uni-Charm Co., Ltd.Pants-type disposable wearing article
US7226437 *3 Feb 20055 Jun 2007Uni-Charm Co., Ltd.Pull-on disposable diaper
US723175131 Mar 200519 Jun 2007Diaperoos, LlcPackaging diaper with deceptive outward appearance
US724347731 Mar 200517 Jul 2007Diaperoos, LlcPackaging diaper with deceptive size including vacuum-sealing
US731882012 Mar 200415 Ene 2008The Procter & Gamble CompanySimple disposable absorbent article having breathable side barriers
US732068421 Sep 200522 Ene 2008The Procter & Gamble CompanyDisposable absorbent article having deployable belt strips
US732619315 Abr 20045 Feb 2008Uni-Charm CorporationDisposable pants-type wearing article
US7329244 *14 Feb 200512 Feb 2008Uni-Charm Co., Ltd.Pull-on disposable diaper
US737791430 Jun 200527 May 2008The Procter & Gamble CompanyDisposable absorbent article having backsheet strips
US7507224 *30 Jun 200424 Mar 2009Kimberly-Clark Worldwide, Inc.Easy-to-unfold folded absorbent garment with distal edges of the front and back waist regions folded along respective longitudinal fold lines
US761840423 Jun 200517 Nov 2009The Procter & Gamble CompanyDisposable absorbent article having doubled side flaps and backsheet strips
US769546322 Jun 200513 Abr 2010The Procter & Gamble CompanyDisposable absorbent article having dual layer barrier cuff strips
US77363512 Feb 200415 Jun 2010The Procter & Gamble CompanySimple disposable absorbent article
US773732423 Nov 200515 Jun 2010The Procter & Gamble CompanyDisposable absorbent article having deployable chassis ears
US776300418 May 200527 Jul 2010The Procter & Gamble CompanyDisposable absorbent article having layered containment pockets
US785780123 Mar 200728 Dic 2010The Procter & Gamble CompanyDiaper having deployable chassis ears and stretch waistband
US79316364 Ago 200526 Abr 2011The Procter & Gamble CompanySimple disposable absorbent article
US811816631 Dic 200321 Feb 2012Kimberly-Clark Worldwide, Inc.Packaging with easy open feature
US818723931 May 200529 May 2012The Procter & Gamble CompanySide notched folded diaper
US825733531 Ene 20074 Sep 2012The Procter & Gamble CompanyDiaper having hip stretch panels
US842548324 Feb 200923 Abr 2013Kanga Care, LlcDouble gusset cloth diaper along with method for making the same
US858567228 Feb 200719 Nov 2013The Procter & Gamble CompanyDisposable absorbent article having deployable belt ears
US868498829 Jun 20041 Abr 2014The Procter & Gamble CompanyDisposable absorbent article having barrier cuff strips
US868499012 Sep 20051 Abr 2014The Procter & Gamble CompanySimple disposable pant-like garment having breathable side barriers
US873441719 Abr 201127 May 2014The Procter & Gamble CompanySimple disposable absorbent article
US896148418 Abr 201324 Feb 2015Kanga Care LlcDouble gusset cloth diaper along with method for making the same
US897981510 Dic 201217 Mar 2015The Procter & Gamble CompanyAbsorbent articles with channels
US906090418 Jun 200823 Jun 2015The Procter & Gamble CompanyDisposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
US90668388 Jun 201230 Jun 2015The Procter & Gamble CompanyDisposable diaper having reduced absorbent core to backsheet gluing
US907263418 Jun 20087 Jul 2015The Procter & Gamble CompanyDisposable absorbent article with substantially continuously distributed absorbent particulate polymer material and method
US917378415 Sep 20143 Nov 2015The Procter & Gamble CompanyDisposable diaper having reduced absorbent core to backsheet gluing
US921611610 Dic 201222 Dic 2015The Procter & Gamble CompanyAbsorbent articles with channels
US921611810 Dic 201222 Dic 2015The Procter & Gamble CompanyAbsorbent articles with channels and/or pockets
US924184514 Jul 201426 Ene 2016The Procter & Gamble CompanyDisposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material
US932689629 Abr 20093 May 2016The Procter & Gamble CompanyProcess for making an absorbent core with strain resistant core cover
US93331206 Ene 201510 May 2016The Procter & Gamble CompanyDisposable absorbent article having breathable side flaps
US934036312 Nov 201317 May 2016The Procter & Gamble CompanyApparatus and method for transferring particulate material
US937535813 Nov 201428 Jun 2016The Procter & Gamble CompanyAbsorbent article with high absorbent material content
US94685668 Jun 201218 Oct 2016The Procter & Gamble CompanyAbsorbent structure for absorbent articles
US94923282 Oct 201315 Nov 2016The Procter & Gamble CompanyMethod and apparatus for making absorbent structures with absorbent material
US953291012 Nov 20133 Ene 2017The Procter & Gamble CompanyAbsorbent articles with channels and signals
US95727266 Ene 201521 Feb 2017Kanga Care, LlcDouble gusset cloth diaper along with method for making the same
US96492324 Sep 201516 May 2017The Procter & Gamble CompanyDisposable diaper having reduced absorbent core to backsheet gluing
US96689268 Jun 20126 Jun 2017The Procter & Gamble CompanyMethod and apparatus for making absorbent structures with absorbent material
US97135569 Dic 201325 Jul 2017The Procter & Gamble CompanyAbsorbent core with high superabsorbent material content
US97135579 Dic 201325 Jul 2017The Procter & Gamble CompanyAbsorbent article with high absorbent material content
US97638354 Ago 201119 Sep 2017The Procter & Gamble CompanyComfortable diaper
US97890094 Dic 201417 Oct 2017The Procter & Gamble CompanyAbsorbent articles having channel-forming areas and wetness indicator
US978901125 Ago 201417 Oct 2017The Procter & Gamble CompanyAbsorbent articles with channels
US20020127369 *12 Feb 200212 Sep 2002Ackerman Bryan L.Processing substrate and/or support surface
US20030198797 *11 Feb 200323 Oct 2003Leboeuf William E.Processing substrate and/or support surface and method of producing same
US20030203159 *11 Feb 200330 Oct 2003Price William D.Processing substrate and/or support surface and method of manufacture thereof
US20030211284 *5 Jun 200313 Nov 2003Karul Virginia D.Sheet material and manufacturing method and apparatus therefor
US20030228442 *11 Feb 200311 Dic 2003Price William D.Processing substrate and/or support surface
US20030235676 *11 Feb 200325 Dic 2003Price William D.Processing substrate and/or support surface
US20040127870 *27 Dic 20021 Jul 2004Dipalma JosephThin curved elasticized absorbent article with absorbent concentration profile
US20040154729 *11 Feb 200312 Ago 2004Leboeuf William E.Method of producing a processing substrate
US20040157051 *11 Feb 200312 Ago 2004Trent John S.Sheet material and method of manufacture thereof
US20040167489 *14 Feb 200326 Ago 2004Kellenberger Stanley R.Compact absorbent article
US20040167490 *31 Dic 200326 Ago 2004Nelson Denise J.Methods of folding disposable absorbent articles
US20040168947 *31 Dic 20032 Sep 2004Mcdonald Duane L.Packaging with easy open feature
US20040172002 *31 Dic 20032 Sep 2004Nelson Denise J.Package enclosing a single disposable absorbent article
US20040176735 *18 Sep 20039 Sep 2004Snell Alan K.Packaged diaper, related accessories and packaging system
US20040210204 *15 Abr 200421 Oct 2004Takaaki ShimadaDisposable pants-type wearing article
US20040241390 *11 Feb 20032 Dic 2004Leboeuf William E.Processing substrate and/or support surface
US20040260264 *21 Jun 200423 Dic 2004Toshifumi OtsuboPull-on disposable wearing article
US20050004544 *6 May 20046 Ene 2005Toshifumi OtsuboPants-type disposable wearing article
US20050004548 *6 May 20046 Ene 2005Toshifumi OtsuboPants-type disposable wearing article
US20050015052 *17 Jul 200320 Ene 2005Michelle KlippenCompression packed absorbent article
US20050102139 *5 Nov 200412 May 2005Canon Kabushiki KaishaInformation processing method and apparatus
US20050131368 *18 Sep 200316 Jun 2005Diaperoos, LlcVacuum-packed diaper
US20050131375 *3 Feb 200516 Jun 2005Uni-Charm Co., Ltd.Pull-on disposable diaper
US20050138894 *14 Mar 200530 Jun 2005Diaperoos, LlcIntegrally vacuum-packing diaper and accessories
US20050139503 *12 Mar 200530 Jun 2005Diaperoos, LlcVacuum-packing diaper at millibars of pressure
US20050143700 *8 Mar 200530 Jun 2005Diaperoos, LlcManufacture of vacuum-packed diaper
US20050143702 *14 Mar 200530 Jun 2005Diaperoos, LlcIntegrally vacuum-packed diaper and accessories
US20050143705 *13 Mar 200530 Jun 2005Diaperoos, LlcDispenser for individually dispensing vacuum-packed diapers
US20050143706 *14 Mar 200530 Jun 2005Diaperoos, LlcCompartmentalized vacuum-packed diaper kit
US20050143711 *14 Feb 200530 Jun 2005Uni-Charm Co., Ltd.Pull-on disposable diaper
US20050155327 *31 Mar 200521 Jul 2005Diaperoos, LlcDisguisedly packaging absorbent article
US20050155328 *31 Mar 200521 Jul 2005Diaperoos, LlcDisguisedly packaging vacuum-sealed diaper
US20050155895 *31 Mar 200521 Jul 2005Diaperoos, LlcVacuum-packing diaper and pressing encasement
US20050155896 *31 Mar 200521 Jul 2005Diaperoos, LlcPressing and vacuum-sealing diaper in vacuum chamber
US20050155897 *31 Mar 200521 Jul 2005Diaperoos, LlcIndicia viewable through encasement of vacuum-packed diaper
US20050155898 *31 Mar 200521 Jul 2005Diaperoos, LlcIndicia of reduced diaper viewable through encasement
US20050155900 *31 Mar 200521 Jul 2005Diaperoos, LlcDisguisedly packaged vacuum-sealed diaper
US20050159718 *31 Mar 200521 Jul 2005Diaperoos, LlcAccordion folded absorbent article
US20050159723 *31 Mar 200521 Jul 2005Diaperoos, LlcIndicia of folded diaper viewable through encasement
US20050165377 *28 Mar 200528 Jul 2005Diaperoos, LlcAccordion folded absorbent article
US20050171499 *2 Feb 20044 Ago 2005The Procter & Gamble CompanySimple disposable absorbent article
US20050189307 *31 Mar 20051 Sep 2005Diaperoos, LlcVacuum-packed diaper vending machine
US20050203475 *12 Mar 200415 Sep 2005The Procter & Gamble CompanySimple disposable absorbent article having breathable side barriers
US20050288645 *30 Jun 200529 Dic 2005Lavon Gary DDisposable absorbent article having backsheet strips
US20050288646 *29 Jun 200429 Dic 2005The Procter & Gamble CompanyDisposable absorbent article having barrier cuff strips
US20050288648 *24 Ago 200429 Dic 2005Toshifumi OtsuboPull-on disposable diaper
US20060004343 *30 Jun 20045 Ene 2006Datta Paul JEasy-to-unfold folded absorbent garment
US20060052761 *7 Sep 20049 Mar 2006Snell Alan KPackaged diaper, related accessories and packaging system
US20060179794 *18 Abr 200617 Ago 2006Diaperoos, LlcCarrying vacuum-packaged diaper in pocket on person
US20060201112 *1 Jun 200614 Sep 2006Diaperoos, LlcReconfiguring and Vacuum-Packaging Diaper
US20060206078 *1 Jun 200614 Sep 2006Diaperoos, LlcVacuum-Packaged Diaper
US20060206080 *1 Jun 200614 Sep 2006Diaperoos, LlcVacuum-Packaged Absorbent Article
US20060206081 *1 Jun 200614 Sep 2006Diaperoos, LlcVacuum-Packaging Diaper
US20060206082 *1 Jun 200614 Sep 2006Diaperoos, LlcVacuum-Packaging Diaper in Normal Condition
US20060206083 *1 Jun 200614 Sep 2006Diaperoos, LlcSet of Compact Absorbent Articles
US20060206084 *1 Jun 200614 Sep 2006Diaperoos, LlcPortable Set of Compact Absorbent Articles
US20060231429 *25 Jun 200619 Oct 2006Diaperoos, LlcInfant care kit including diaper
US20060264860 *18 May 200523 Nov 2006Theodora BeckDisposable absorbent article having layered containment pockets
US20060264861 *20 May 200523 Nov 2006Lavon Gary DDisposable absorbent article having breathable side flaps
US20060271005 *31 May 200530 Nov 2006Lavon Gary DSide notched folded diaper
US20060293637 *22 Jun 200528 Dic 2006The Procter & Gamble CompanyDisposable absorbent article having dual layer barrier cuff strips
US20060293638 *23 Jun 200528 Dic 2006Lavon Gary DDisposable absorbent article having doubled side flaps and backsheet strips
US20070032770 *4 Ago 20058 Feb 2007Lavon Gary DSimple disposable absorbent article
US20070049897 *24 Ago 20051 Mar 2007Lavon Gary DDisposable pull-on garment having frangible belt
US20070066951 *21 Sep 200522 Mar 2007Lavon Gary DDisposable absorbent article having deployable belt strips
US20070066952 *21 Sep 200522 Mar 2007Lavon Gary DDisposable absorbent article having deployable belt strips
US20070066953 *21 Sep 200522 Mar 2007Lavon Gary DDisposable absorbent article having deployable belt strips
US20070066954 *21 Sep 200522 Mar 2007Lavon Gary DDisposable absorbent article having deployable belt strips
US20070107382 *30 Dic 200617 May 2007Diaperoos, LlcFolding and vacuum-sealing diaper with diaper accessory
US20070107383 *30 Dic 200617 May 2007Diaperoos, LlcContainer having diaper accessory and miniaturized diaper
US20070118091 *23 Nov 200524 May 2007The Procter & Gamble CompanyDisposable absorbent article having deployable chassis ears
US20070130886 *30 Dic 200614 Jun 2007Diaperoos, LlcMiniaturizing diaper by folding and vacuum-sealing
US20070173780 *9 Mar 200726 Jul 2007Lavon Gary DDisposable absorbent article having backsheet strips
US20080183149 *31 Ene 200731 Jul 2008Gary Dean LavonDiaper having hip stretch panels
US20080208155 *22 Feb 200728 Ago 2008Gary Dean LavonDiaper having abdominal stretch panels
US20080208156 *28 Feb 200728 Ago 2008Gary Dean LavonDisposable absorbent article having deployable belt ears
US20080234649 *23 Mar 200725 Sep 2008The Procter & Gamble CompanyDiaper having deployable chassis ears and stretch waistband
US20090071862 *31 Mar 200519 Mar 2009Diaperoos, LlcIndicia of reduced diaper viewable through encasement
US20090216209 *24 Feb 200927 Ago 2009Kanga Care, LlcDouble gusset cloth diaper along with method for making the same
US20100125263 *27 Ene 201020 May 2010Gary Dean LavonDisposable absorbent article having dual layer barrier cuff strips
US20100241097 *4 Jun 201023 Sep 2010Pankaj NigamSimple disposable absorbent article
US20110196333 *19 Abr 201111 Ago 2011Gary Dean LavonSimple disposable absorbent article
EP1199060A1 *17 Oct 200124 Abr 2002Uni-Charm CorporationDisposable pants-type diaper
EP1486189A1 *19 Feb 200315 Dic 2004Uni-Charm Co., Ltd.Pull-on disposable diaper
EP1486189A4 *19 Feb 20035 Ene 2011Uni Charm CorpPull-on disposable diaper
Clasificaciones
Clasificación de EE.UU.604/385.201, 604/374, 604/370
Clasificación internacionalA61F13/15
Clasificación cooperativaA61F13/49001
Clasificación europeaA61F13/49A