Upstanding Side Flap Patents (Class 604/385.28)
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Patent number: 12156793Abstract: Absorbent articles comprising pleats and methods for forming pleated absorbent articles are disclosed. In one embodiment, an absorbent article extending in a longitudinal direction and a lateral direction may comprise a bodyside liner, an outer cover, an absorbent core disposed between the bodyside liner and the outer cover, and a pleat extending in the longitudinal direction and having a lower pleat portion and an upper pleat portion, the pleat having a pleat height, wherein the lower pleat portion has a greater stiffness than the upper pleat portion.Type: GrantFiled: December 21, 2018Date of Patent: December 3, 2024Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Michael D. Sperl, Amanda Lauren Plump
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Patent number: 12121428Abstract: An absorbent article (1) of the present invention includes a leg cuff (24). The leg cuff (24) has leg elastic members (25). The leg cuff (24) can be divided, by an imaginary line (IL) passing through the center (ct) between an outermost leg elastic member (25s) that is located farthest outward and an innermost leg elastic member (25i) that is located farthest inward, into a leg cuff first region (ST) that extends from the imaginary line (IL) up to and including the outermost leg elastic member (25s) and a leg cuff second region (IT) that extends from the imaginary line (IL) up to and including the innermost leg elastic member (25i). When the elongation amount of the leg cuff first region (ST) and the leg cuff second region (IT) in a natural state is defined as 0, and the elongation amount thereof in a maximally stretched state is defined as 100, the stress in the leg cuff first region (ST) is greater than the stress in the leg cuff second region (IT) when the elongation amount is 5.Type: GrantFiled: December 27, 2017Date of Patent: October 22, 2024Assignee: KAO CORPORATIONInventors: Kosuke Arita, Akiyuki Ueda, Yuko Fukuda, Yasuyuki Okuda
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Patent number: 12042364Abstract: Absorbent articles containing dark-tinted nonwoven webs are provided. The dark-tinted nonwoven web may include a first plurality of filaments having a diameter between a between about 8 ?m and about 50 ?m, wherein the first plurality of filaments includes a pigment. The dark-tinted nonwoven web may include a second plurality of filaments having a diameter between about 0.3 ?m and about 5 ?m. The dark-tinted nonwoven web may have a CIE L* value of between about 0 and about 26.Type: GrantFiled: June 2, 2020Date of Patent: July 23, 2024Assignee: The Procter & Gamble CompanyInventor: Nirosha Seth Wimalasena
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Patent number: 11000426Abstract: An absorbent article having longitudinal cuffs of improved structure is disclosed. The improved cuffs may be elasticized by a plurality of elastic strands that are substantially greater in number, closer in spacing, lower in pre-strain, and lower in decitex, or any combination of these, as compared with those in conventional articles. This combination of features results in ruffles or gathers of cuff material joined to the elastic strands that are substantially greater in machine-direction frequency and substantially lesser in z-direction amplitude, than those in conventional articles. As a result, the cuff structure lies more closely and evenly against the wearer's skin, has an improved, more cloth-like appearance, provides improved gasketing, and provides improved wearer comfort, as compared with cuff structures in conventional articles. A method for manufacturing articles with such cuff structures, utilizing a warp beam as a supply mechanism, is also disclosed.Type: GrantFiled: December 19, 2017Date of Patent: May 11, 2021Assignee: The Procter & Gamble CompanyInventors: Brandon Ellis Wise, Gary Dean LaVon, Uwe Schneider
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Patent number: 10925778Abstract: An absorbent article includes an absorbent main body; a stomach-side member at an end portion on one side of the absorbent main body; and a back-side member at an end portion on another side. The absorbent main body has a pair of leak-proof walls in respective side end portions. Each of the leak-proof walls has a skin-side portion that includes a plurality of elastic members and a non-skin-side portion. The pair of leak-proof walls each have a joining portion in which mutually opposing surfaces of the skin-side portion and the non-skin-side portion are joined, and a non-joining portion above the joining portion. The mutually opposing surfaces are not joined in the non-joining portion. The joining portions are inward, with respect to the width direction, of leading ends of the leak-proof walls. Each of the joining portions is overlapped with the stomach-side member or the back-side member in an up-down direction.Type: GrantFiled: May 18, 2017Date of Patent: February 23, 2021Assignee: UNICHARM CORPORATIONInventors: Hirotomo Mukai, Takahito Nagai, Kuniyoshi Kawabata, Naotaka Mimura
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Patent number: 10918534Abstract: A disposable absorbent article may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff. The inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge.Type: GrantFiled: August 1, 2018Date of Patent: February 16, 2021Assignee: The Procter & Gamble CompanyInventors: Jeromy Thomas Raycheck, Lisa Jane Goodlander, Lisa Maria Grinkemeyer, Jessica Lee Mosman, Jason Edward Naylor, LeAnn Nichole Phillips
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Patent number: 10806639Abstract: Disclosed is a disposable wearing article in which a front waist region has an appropriate retaining force and free from a possibility that the lower abdominal region may be tightened. On a body facing surface, an elastic strip extending in a lateral direction between both lateral edges is located along a lower edge area of a front waist region of the disposable wearing article.Type: GrantFiled: May 17, 2016Date of Patent: October 20, 2020Assignee: UNICHARM CORPORATIONInventors: Hideaki Maki, Shunsuke Takino, Takuya Inoue
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Patent number: 10722407Abstract: An absorbent article (10) can include a waist elastic member (50, 150, 250). In one embodiment, the waist elastic member (50, 150, 250) can include a first longitudinal zone (92), a second longitudinal zone (94), and a middle longitudinal zone (93). The first longitudinal zone (92) can include a first elastic member (76) disposed between two layers of material, the second longitudinal zone (94) can include a second elastic member (78) disposed between two layers of material, and the middle longitudinal zone (93) can include less layers of materials than each of the first longitudinal zone (92) and the second longitudinal zone (94).Type: GrantFiled: October 31, 2014Date of Patent: July 28, 2020Assignee: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: Matthew Randall Jones, Robert Michael Hill, Jr.
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Patent number: 10687989Abstract: Disclosed is a disposable wearing article which can effectively prevent lateral leakage of body exudates by planarly fitting an outer flap positioned laterally outside of an absorbent core included in an absorbent panel on the body of a wearer with the outer flap pulled laterally outside of the article. In the article, the absorbent panel includes the absorbent core extending to front and rear waist regions centering on a crotch region and a pair of outer flaps extending laterally outside of the absorbent core. At least the front waist region of the front and rear waist regions includes a waist elastic area which is elastically contractible in the lateral direction and a pair of elastic strips which is elastically contractible, and the elastic strips each have an outer fixing end fixed on the body facing surface of the chassis.Type: GrantFiled: May 19, 2016Date of Patent: June 23, 2020Assignee: UNICHARM CORPORATIONInventor: Mari Hasegawa
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Patent number: 10610421Abstract: An absorbent article (10) can include a fastening system including a primary fastening system (82) and a secondary fastening system (84). The primary fastening system (82) can include at least one primary first fastening component (86) and at least one primary second fastening component (88). The secondary fastening system (84) can include a first secondary first fastening component (96) and at least one secondary second fastening component (98). The absorbent article (10) can also include a pocket (64) disposed in the front waist region (12) such that at least one primary first fastening component (86) is configured to engage the pocket (64) when engaging the at least one primary second fastening component (88) in the fastened condition of the absorbent article (10) and the first secondary first fastening component (96) can engage the at least one secondary second fastening component (98) in the fastened condition.Type: GrantFiled: September 30, 2014Date of Patent: April 7, 2020Assignee: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: David F. Bishop, Sara Stabelfeldt, Nicole J. Barna, Nancy E Dawson, Jeffrey A DeBroux, John T. Hahn, Eric D. Johnson, Georgia L. Zehner
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Patent number: 10588791Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system and a waist gasketing element. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge.Type: GrantFiled: March 18, 2016Date of Patent: March 17, 2020Assignee: The Procter & Gamble CompanyInventors: Jeromy Thomas Raycheck, Abhishek Prakash Surushe, Zachary Aaron Freije, Cornelia Beate Martynus, Donald Carroll Roe, Andrew James Sauer, Christopher Erin Kiger, Sara Lyn Giovanni
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Patent number: 10588789Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge. The leg gasketing system may also include a leg gasketing system pocket with an opening on an inboard longitudinal edge of the pocket.Type: GrantFiled: March 18, 2016Date of Patent: March 17, 2020Assignee: The Procter & Gamble CompanyInventors: Abhishek Prakash Surushe, Jeromy Thomas Raycheck, Cornelia Beate Martynus, Andrew James Suaer, Aaron Duane Seitz
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Patent number: 10543131Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge. The disposable absorbent article also includes five areas, wherein the first area is more breathable than each of the second area and the third area, and wherein the first area is less breathable than each of the fourth area and the fifth area.Type: GrantFiled: March 18, 2016Date of Patent: January 28, 2020Assignee: The Procter & Gamble CompanyInventors: Donald Carroll Roe, Jeromy Thomas Raycheck, Abhishek Prakash Surushe, Cornelia Beate Martynus
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Patent number: 10531990Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge, and the leg gasketing system further including a leg gasketing system pocket with an opening on an inboard longitudinal edge of the leg gasketing system pocket. The disposable absorbent article also includes at least one channel in the absorbent core.Type: GrantFiled: March 18, 2016Date of Patent: January 14, 2020Assignee: The Procter & Gamble CompanyInventors: Jeromy Thomas Raycheck, Abhishek Prakash Surushe, Cornelia Beate Martynus, Donald Carroll Roe, Ernesto Gabriel Bianchi, Bruno Johannes Ehrnsperger
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Patent number: 10517779Abstract: An absorbent article (10) can include a pocket (64) disposed in the front waist region 12. The pocket (64) can include a first side edge (70), a second side edge (72), an upper lateral edge (74), and a lower lateral edge (76). The pocket (64) can be closed with respect to the absorbent assembly (44) at least at the first side edge (70) and the second side edge (72) and can be open with respect to the absorbent assembly (44) at least at the lower lateral edge (76). In one embodiment, at least a portion of the upper lateral edge (74) can be closer to the front waist edge (22) of the absorbent article (10) than is the first end edge (40) of the absorbent body (34).Type: GrantFiled: September 30, 2014Date of Patent: December 31, 2019Assignee: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: Nicole J. Barna, Sara Stabelfeldt, David F. Bishop, Nancy E. Dawson, Robert M. Hill, Eric D. Johnson, Paul A. Weber, Georgia L. Zehner
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Patent number: 10485710Abstract: A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system and a waist gasketing element. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff folded edge. The leg gasketing system may also include a pocket. When tested by the Blowout Method Test as described herein, the disposable absorbent article has a Blowout Percent Leakage of less than about 9.0%.Type: GrantFiled: March 18, 2016Date of Patent: November 26, 2019Assignee: The Procter & Gamble CompanyInventors: Abhishek Prakash Surushe, Jeromy Thomas Raycheck, Zachary Aaron Freije, Cornelia Beate Martynus, Donald Carroll Roe, Christopher Erin Kiger, Wolfgang Edgar Huhn, Mark James Kline
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Patent number: 9987172Abstract: An absorber of a disposable diaper includes a first region extending from an end at the side of the rear waistline region of the absorber towards a side of the crotch region, and a second region arranged adjacent to the first region at the side of the crotch region from the first region, and having a lower bending rigidity than the first region. The end at the side of the rear waistline region of the leg stretch unit and the end at the side of the rear waistline region of the contracted unit in the leg side stretch unit are arranged at the side of the crotch region from the end at the side of the rear waistline region of the first region, and are also arranged at the side of the rear waistline region from the end at the side of the crotch region of the first region.Type: GrantFiled: March 28, 2013Date of Patent: June 5, 2018Assignee: UNICHARM CORPORATIONInventors: Satoru Sakaguchi, Kana Sawa
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Patent number: 9974696Abstract: A disposable diaper (10) includes a pair of leg stretch units (75) extending along the leg opening (35) and can expand and contract in the product longitudinal direction. A separation distance (D2) between the ends the leg stretch units (75) in the rear waistline region 30 is longer than the separation distance (D1) between the ends of the leg stretch units (75) in the front waistline region (20). The leg stretch units extending from the crotch region towards the rear waistline region are convex outwardly in the product widthwise direction. The leg stretch units extending from the crotch region towards the front waistline region are convex towards an inner side in the product widthwise direction.Type: GrantFiled: September 27, 2013Date of Patent: May 22, 2018Assignee: UNICHARM CORPORATIONInventor: Satoru Sakaguchi
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Patent number: 9629757Abstract: An absorbent article having a first and a second containment flap each having a stem, an inner flap projection, and an outer flap projection. The absorbent article can include a first and a second folding line for packaging each being substantially parallel to the longitudinal axis. The first and second containment flaps can be positioned in the absorbent article such that the distal end of the outer flap projections can be positioned laterally inside of each folding line, the distal ends of the inner flap projections can be positioned laterally outside of each folding line, or such that the first fold line extends through at least a portion of the inner or the outer flap projection of the first containment flap and the second fold line extends through at least a portion of the inner or the outer flap projection of the second containment flap.Type: GrantFiled: May 22, 2013Date of Patent: April 25, 2017Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Robert Lee Popp, Julie Ann Paveletzke, Michael John Faulks
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Patent number: 9452092Abstract: Each side wall part on a main body part includes a strip-like pouch part and an elastic member. The pouch part includes a first strip part extending in the longitudinal direction, and a second strip part disposed between the first strip part and the main body part and having both its edges along the longitudinal direction connecting to both edges of the first strip part. The elastic member is bonded to the first strip part linearly in the longitudinal direction. A standing part is formed in the pouch part by contraction of the elastic member. In each end part of the pouch part, a state where the pouch part overlaps with the main body part is maintained. Therefore, the height of the standing part changes gradually in a boundary part between the end part and the central part, which allows the standing part to fit against the wearer's skin.Type: GrantFiled: May 23, 2012Date of Patent: September 27, 2016Assignee: LIVEDO CORPORATIONInventors: Hirofumi Miyake, Miyuki Okawa, Akiko Tatsukawa
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Patent number: 9433541Abstract: A disposable wearing article includes a central curving unit that allows the absorber to curve in the inner direction in a convex shape is formed in the center of the absorber, a pair of first curving units along the front-back direction that allow the absorber to curve in the outer direction in a convex shape is formed outboard of the central curving unit of the absorber, a pair of second curving units along the front-back direction that allow the absorber to curve in the inner direction in a convex shape is formed outboard of the first curving unit of the absorber, and a front end of the central curving unit is positioned posteriorly of a front end of a second curving unit.Type: GrantFiled: February 9, 2012Date of Patent: September 6, 2016Assignee: UNICHARM CORPORATIONInventors: Takaya Arayama, Hirotomo Mukai
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Patent number: 9375363Abstract: A disposable wearing article includes an annular elastic waist panel having a front waist panel and a rear waist panel joined to each other and a crotch panel provided with an absorbent structure and connected to the elastic waist panels. Respective inner end edges of the front and rear waist panels cooperate with lateral edges of the crotch panel extending in a longitudinal direction to form a pair of leg-openings' peripheries. The crotch panel includes a pair of leg sheets connected to both lateral edges of the absorbent structure. The respective leg sheets include inner regions adjoining to the absorbent structure and outer regions adjoining the inner regions so that the inner regions rise above the absorbent structure along both lateral edges of the absorbent structure to define the leg-openings' peripheries and the outer regions are bent outwardly in the transverse direction so as to define the leg-openings' peripheries.Type: GrantFiled: March 27, 2013Date of Patent: June 28, 2016Assignee: UNICHARM CORPORATIONInventors: Tatsuya Hashimoto, Toshifumi Otsubo, Tetsuo Okubo
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Patent number: 9375357Abstract: A male incontinence guard having a longitudinal extension defined between a first and a second end and a triangular base shape, the male incontinence guard comprising a liquid permeable top sheet, a liquid impermeable back sheet; an absorbent core, the absorbent core having straight longitudinal side edges; a side barrier at each longitudinal side edge of the absorbent core, each side barrier having an outer edge facing away from the respective longitudinal side edge of the absorbent core and an elastic fixed to at least the back sheet between the longitudinal side edge and the outer edge; wherein a distance between the elastics of the side barriers and the respective longitudinal side edge of the absorbent core in a direction perpendicular to the longitudinal side edge differs along the longitudinal direction.Type: GrantFiled: April 14, 2010Date of Patent: June 28, 2016Assignee: SCA HYGIENE PRODUCTS ABInventor: Mattias Bosaeus
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Patent number: 9339424Abstract: An absorbent assembly includes a liquid permeable bodyside liner, a liquid impermeable backsheet, and an absorbent structure disposed between the liner and the backsheet. A pair of laterally opposed containment flaps is integrally formed from the bodyside liner.Type: GrantFiled: October 24, 2013Date of Patent: May 17, 2016Assignee: KIMBERLY-CLARK WORLDWIDE, INC.Inventors: Marcille Faye Ruman, Kathleen Irene Bennett, Aster E. Kammrath, Andrew Neubauer, Joseph J. Sina, Joseph Daniel Coenen, Lori Roocks
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Patent number: 9173786Abstract: An absorbent personal care article, such as a sanitary napkin or incontinence pad is described having a longitudinal centerline and a transverse centerline and including a pair of opposed first and second wings extending along the longitudinal sides of the article. The article further includes first and second protective strips attached to the sides of the article such that when the wings are folded under the article and around the wearer's undergarment, the first and second protective strips extend laterally outboard of the article and the edges of the wearer's undergarment to provide additional protection against leakage of body fluids deposited onto the absorbent personal care article.Type: GrantFiled: May 20, 2013Date of Patent: November 3, 2015Assignee: Kimberly-Clark Worldwide, Inc.Inventors: SeongDae Roh, HyongBom Kim, HyungWoo Park, SeoYeon Son
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Patent number: 9089455Abstract: A disposable absorbent article may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff material edge.Type: GrantFiled: December 11, 2014Date of Patent: July 28, 2015Assignee: The Procter & Gamble CompanyInventors: Jeromy Thomas Raycheck, Lisa Jane Goodlander, Lisa Maria Grinkemeyer, Jessica Lee Mosman, Jason Edward Naylor, LeAnn Nichole Phillips
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Patent number: 9023005Abstract: A disposable absorbent article having at least one barrier at least one barrier extending along at least a longitudinal side of the crotch portion having a proximal end being connected to the remains of the article and a distal end forming a longitudinally extending free edge. At least one of the front and rear portion have a side portion extending transversely outwardly of the proximal end of the barrier to a side portion end for fastening to the other of the front and rear portion, so as to form a closed position of the article defining a leg opening. A connecting member connects the barrier with the side portion, and extends between a first connection where the connection member is connected to the barrier and a second connection where the connection member is connected to the side portion, such that when the side portion is subject to a traction force, the traction force will be at least partially transferred to the barrier via the connecting member.Type: GrantFiled: May 12, 2009Date of Patent: May 5, 2015Assignee: SCA Hygiene Products ABInventor: Dragorad Vasic
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Patent number: 8986276Abstract: In a disposable wearing article, front and rear waist elastics are attached between respective outer and inner sheets. An absorbent structure and leg-cuffs are attached to an inner side of the inner sheet. Lateral proximal portions of the respective leg cuffs are bonded between the absorbent structure and the inner sheet and lateral distal portions of the respective leg cuffs extend outwardly in a transverse direction beyond the absorbent structure and are not bonded to the inner sheet. These lateral distal portions are provided with a plurality of cuff elastics. Front and rear waist regions respectively include first through third sub-regions which are adjacent one to another in this order and the respective sub-regions are provided with first through third waist elastics. A tensile stress in the first and third sub-regions is higher than that in the second sub-region and the cuff elastics extend to at least the second sub-region.Type: GrantFiled: May 17, 2011Date of Patent: March 24, 2015Assignee: Unicharm CorporationInventors: Yusuke Kawakami, Shoshi Kosaka
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Publication number: 20150080836Abstract: A disposable absorbent article to be worn about the lower torso of a wearer that facilitates an easy, intuitive change is provided. The disposable absorbent article includes at least one serviceable indicium that facilitates an easy change by providing alignment of the article relative to an anatomical feature of the wearer or by externally highlighting one or more components of the article thereby indicating alignment and fit about the wearer's lower torso.Type: ApplicationFiled: November 25, 2014Publication date: March 19, 2015Inventors: Luke R. MAGEE, George B. GLACKIN, III, Christopher J. HOSMER, Naomi S. KORN, James D. WILSON, Mark C. BATES, Mattias SCHMIDT, Eva Susanne Dominique THURNAY, Joerg MUELLER, John C. COSTELLO, Ann Marie SULLIVAN, Gregg Allen FLENDER, Donald C. ROE, Mark James KLINE, Kenneth Edwin JEWELL
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Publication number: 20150073365Abstract: An absorbent article may comprise a front waist region, a back waist region, a crotch region, a chassis, and an absorbent assembly. The absorbent assembly may comprise an absorbent core. A first layer may be joined to a second layer at areas of attachment, the areas of attachment may extend longitudinally. Pockets may be formed between the areas of attachment, the pockets may comprise superabsorbent polymer. The article may further comprise first and second barrier cuffs, wherein the first and second barrier cuffs are longitudinally extending. laterally opposed, and vapor permeable, and comprise longitudinally extending elastic elements. At least a portion of the first and second barrier cuff may be folded over to form at least two layers. First and second ears may be disposed in the back waist region. And, the first layer may comprise alternating ridges and valleys.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventor: Gary Dean LaVON
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Publication number: 20150073366Abstract: An absorbent article comprising a pair of leg cuffs (32) with an raised section (34) and an absorbent core (28) comprising at least one channel (26, 26?) at least partially oriented in the longitudinal direction (80) of the article. The article has crotch width (Wd) before use as measured between the proximal edges of the leg cuffs at the level of the crotch point of from to 70 mm to 200 mm, and a Relative Crotch Width Reduction (RCWR) of at least 30 mm/kg.Type: ApplicationFiled: November 13, 2014Publication date: March 12, 2015Inventors: Bruno Johannes EHRNSPERGER, Blanca ARIZTI, Ernesto BIANCHI, Hans Adolf JACKELS, Carsten Heinrich KREUZER, Rodrigo ROSATI
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Patent number: 8968266Abstract: A sanitary undergarment, comprising a fabric body, a crotch portion, a waist opening, and a thigh opening, each comprising one or more layers made of a breathable leak-proof material for blocking flow of the body fluid through the fabric body. The sanitary undergarment generally comprises a boxer brief construction. The fabric body constitutes a front portion and a rear portion and blocks flow of the body fluid of the wearer outside the sanitary undergarment and prevents staining of the outer garment. The front portion covers a front part of a pelvic region of the wearer. The rear portion covers a rear part of the pelvic region of the wearer. The crotch portion covers a crotch region of the wearer and comprises one or more of a first layer and a second layer. The second layer prevents chafing at the inner thigh regions of the wearer.Type: GrantFiled: January 25, 2010Date of Patent: March 3, 2015Inventor: Deepa A. Kumar
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Patent number: 8968264Abstract: A diaper assembly 2 includes a diaper garment 10 and a fluid absorbent pad 60. The diaper garment 10 has an outer shell 12 from which a sling 20 is suspended. The sling 20 is fluid resistant and has front and rear pockets 34, 36 into which opposite ends of the fluid absorbent pad 60 can be inserted. The front pocket 34 is formed by fluid resistant shield 50 that is surrounded on three sides by gussets 40, 42 that are more skin friendly than the shield 50. Multilayer pads 60 can be carried by the sling 20.Type: GrantFiled: July 27, 2010Date of Patent: March 3, 2015Assignee: Tailored Technologies, Inc.Inventor: Fredrica V. Coates
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Patent number: 8961484Abstract: A double gusset cloth diaper including an inner surface and an outer surface forming an hourglass shape, having a groin area proximate a center line of the reusable diaper and defining at least one recess therebetween. A fluid absorbent material is removably located in the recess through the opening. A first gusset is attached to the reusable diaper to form a first seal between the inner surface and the legs of the user. A second gusset is attached to the reusable diaper proximate the first gusset. The gussets are formed of an elastic material attached to the wrong side of the inner surface in a channel formed by stitching the inner surface to form channels.Type: GrantFiled: April 18, 2013Date of Patent: February 24, 2015Assignee: Kanga Care LLCInventor: Julie Ekstrom
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Publication number: 20150045761Abstract: The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper having a first longitudinally extending elastic cuff and a second longitudinally extending elastic cuff each have a distal edge, at least the crotch region of which is not attached to the diaper and forms a free flap.Type: ApplicationFiled: August 8, 2014Publication date: February 12, 2015Inventors: Cornelia Beate Martynus, Markus Hermann Borbach, Rolf Hecker, Sandra Freiboth, Janet Neton
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Publication number: 20150045760Abstract: The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper having a first longitudinally extending elastic cuff and a second longitudinally extending elastic cuff each have a distal edge, at least the crotch region of which is not attached to the diaper and forms a free flap.Type: ApplicationFiled: August 8, 2014Publication date: February 12, 2015Inventors: Cornelia Beate Martynus, Markus Hermann Borbach, Rolf Hecker, Sandra Freiboth, Janet Neton
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Publication number: 20150045759Abstract: The invention relates to an infant or adult diaper. More particularly, the invention relates to an infant or adult diaper having a first longitudinally extending elastic cuff and a second longitudinally extending elastic cuff each have a distal edge, at least the crotch region of which is not attached to the diaper and forms a free flap.Type: ApplicationFiled: August 8, 2014Publication date: February 12, 2015Inventors: Cornelia Beate Martynus, Markus Hermann Borbach
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Patent number: 8951238Abstract: An absorbent body of a diaper has a central absorbent core, a pair of side absorbent cores and a pair of side elastic members. The side elastic members lie left and right of a front portion of the central absorbent core. The side absorbent cores lie left and right of rear and middle portions of the central absorbent core. In the diaper, by contraction of the side elastic members, the side absorbent cores come into close contact with the insides of thighs of a wearer, and urine is prevented from leaking from leg circumferences. Since the side absorbent cores are positioned left and right of the rear and middle portions of the central absorbent core, portions of the wearer's leg circumferences in the vicinity of the front are not covered with the side absorbent cores, and interference with leg movement of the wearer is prevented.Type: GrantFiled: November 7, 2011Date of Patent: February 10, 2015Assignee: Livedo CorporationInventors: Yuki Takahashi, Emi Amano
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Patent number: 8951239Abstract: A disposable diaper has an absorbent body, an outer covering sheet and two end holding sheets, and both end portions of the absorbent body are fixed between the end holding sheets and the outer covering sheet. Since a turndown portion of an upper end portion of the end holding sheet is bonded on an upper end portion of a first covering sheet, a waist covering portion has structure where the first covering sheet is laminated on the two-layered end holding sheet. Therefore, a thickness of the outer covering sheet can be reduced, while maintaining strength of the waist covering portion by appropriately selecting material of the end holding sheet, thereby to easily improve softness of the disposable diaper. Since an upper end of a second covering sheet is positioned below the turndown portion, softness and breathability in an area between the turndown portion and the second covering sheet is increased.Type: GrantFiled: July 11, 2011Date of Patent: February 10, 2015Assignee: Livedo CorporationInventors: Kenji Nakaoka, Yuki Takahashi
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Patent number: 8939957Abstract: A disposable absorbent article may include a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet, and a leg gasketing system. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff folded edge and an outer cuff material edge such that the web of material is folded laterally inward to form the outer cuff folded edge and folded laterally outward to form the inner cuff material edge.Type: GrantFiled: April 27, 2012Date of Patent: January 27, 2015Assignee: The Procter & Gamble CompanyInventors: Jeromy Thomas Raycheck, Lisa Jane Goodlander, Lisa Maria Grinkemeyer, Jessica Lee Mosman, Jason Edward Naylor, LeAnne Nichole Phillips
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Patent number: 8932273Abstract: A disposable absorbent insert for a two-piece wearable absorbent article having features for the containment and absorption of bodily exudates. The insert may be adapted to be used with an outer cover and may have containment and absorption features including cuff structures that prevent soiling of the outer cover by the wearer's exudates, so that the outer cover may be reused after an exudation event and change of inserts. The insert may have features to enhance containment, absorption, economy of materials and/or fit that makes it asymmetric about its lateral axis, and may have features that direct a user to install the insert with correct front-rear orientation relative the outer cover and/or the wearer.Type: GrantFiled: June 29, 2012Date of Patent: January 13, 2015Assignee: The Procter & Gamble CompanyInventors: Donald Carroll Roe, Eiro Fukuda, Oscar Antonio Ruiz
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Publication number: 20140364827Abstract: A disposable diaper includes a front waistline region, a rear waistline region and a fastening tape, as the waistline retaining unit extending along the product widthwise direction and holding the disposable diaper onto a body of a wearer. Furthermore, the disposable diaper includes a crotch stretch unit that is formed in the crotch region and can expand and contract in the product longitudinal direction, and leg gathers. The leg gathers are longer than the crotch stretch unit in the product longitudinal direction L, and are provided at an outer side from the crotch stretch unit in the product widthwise direction. A low stretch region having a lower ratio of expansion and contraction than the crotch stretch unit is formed between the leg gathers and the crotch stretch unit.Type: ApplicationFiled: November 21, 2012Publication date: December 11, 2014Inventor: Satoru Sakaguchi
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Publication number: 20140350504Abstract: An absorbent article having a first containment flap and a second containment flap each having a stem, an inner flap projection, and an outer flap projection. The stems of the first and the second containment flaps can be positioned laterally inward of the longitudinal side edges of the absorbent article. The stem can extend away from the body facing liner when the absorbent article is in a relaxed condition. The inner flap projection can extend laterally from the stem towards a longitudinal axis of the absorbent article and the outer flap projection can extend laterally from the stem away from the longitudinal axis and the inner flap projection when the article is in a relaxed condition. The outer flap projection can be bonded to the stem in at least a portion of one of the front waist region and the rear waist region.Type: ApplicationFiled: May 22, 2013Publication date: November 27, 2014Applicant: Kimberly-Clark Worldwide, Inc.Inventors: Robert Lee Popp, Scott Simon Craig Kirby, Rodney Allan Butler, Kylie Brooke Bridger, Jeffrey Alan DeBroux, David Fleger Bishop, Michael John Faulks
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Patent number: 8882735Abstract: An absorbent article has a longitudinal direction, a transverse direction, a first major surface which forms a body-facing surface of the absorbent article, and a second major surface disposed distally from the first major surface which forms a garment-facing surface of the absorbent article. The article includes an absorbent core positioned between the first major surface and the second major surface. The article also includes at least one barrier structure having an inward-facing side and an outward-facing side, and at least one liquid shrinkable string. The at least one barrier structure is disposed on the first major surface, and the inward-facing side of the at least one barrier structure is attached to the absorbent article. In addition, a first portion of the at least one liquid shrinkable string is attached to the at least one barrier structure.Type: GrantFiled: December 16, 2008Date of Patent: November 11, 2014Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Yein Sze Ong, Meijia Ng, Priscilla Eng Choo Goh, Kwee Ling Cheng, DooHong Kim, Franz Aschenbrenner
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Patent number: 8834437Abstract: A disposable absorbent garment can include a waistband assembly that is configured to be worn about a waist of a subject, and an absorbent panel assembly having first and second ends that are coupled to the waistband assembly. The absorbent panel assembly can include a liquid-pervious body-side layer, a liquid impervious external layer, and an absorbent core positioned between the body-side and external layers. At least one of the absorbent panel assembly or the waistband assembly includes a contraction region, such as near the absorbent core, that is configured to be extensible and retractable along a longitudinal axis of the absorbent core. The longitudinal axis can be substantially parallel to a vertical or height axis of a wearer when the absorbent garment is worn by an upright or standing individual.Type: GrantFiled: September 25, 2013Date of Patent: September 16, 2014Assignee: National Presto Industries, Inc.Inventors: Ricardo Borrero, Michael Wayne Harris
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Patent number: 8808264Abstract: An absorbent article providing improved body fit. The absorbent article includes an extensible fluid permeable facing layer and a first absorbent layer joined to the facing layer. Each zone of extensibility is a region of the first absorbent layer of relatively higher extensibility than regions of first absorbent layer adjacent to the zone of extensibility. A liquid impermeable backsheet is joined to the facing layer at the periphery. The liquid impermeable backsheet has a garment facing surface. A fastening means is disposed on at least a portion of the garment facing surface of the liquid impermeable backsheet. The fastening means defines attachment zones. At least a portion of the first absorbent layer is decoupled from the attachment zones of the fluid impermeable backsheet.Type: GrantFiled: August 3, 2012Date of Patent: August 19, 2014Assignee: The Procter & Gamble CompanyInventor: Bruce William Lavash
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Publication number: 20140221957Abstract: Diapers, including infant diapers, training pants, and adult incontinence articles, and the like having a transverse separator sheet for excrement separation and/or isolation away from the skin with a specific design which has a reduced impact on the absorbency, comfort and fit properties of the diapers.Type: ApplicationFiled: February 3, 2014Publication date: August 7, 2014Applicant: The Procter & Gamble CompanyInventors: Cornelia Beate Martynus, Rolf Hecker, Sandra Freiboth
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Publication number: 20140221956Abstract: Diapers, including infant diapers, training pants, and adult incontinence articles, and the like having a transverse separator sheet for excrement separation and/or isolation away from the skin with a specific design of attachment of the transverse separator sheet to the topsheet and to the elastic cuffs of the diapers.Type: ApplicationFiled: February 3, 2014Publication date: August 7, 2014Applicant: The Procter & Gamble CompanyInventors: Cornelia Beate Martynus, Rolf Hecker, Sandra Freiboth, Donald Carroll Roe
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Publication number: 20140221955Abstract: Diapers, including infant diapers, training pants, and adult incontinence articles, and the like having a specific elastically stretchable transverse separator sheet for excrement separation and/or isolation away from the skin, and process for making the same.Type: ApplicationFiled: February 3, 2014Publication date: August 7, 2014Applicant: The Procter & Gamble CompanyInventors: Darrell Ian Brown, Sandra Freiboth, Rolf Hecker, Cornelia Beate Martynus, Janet Neton
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Patent number: 8795250Abstract: An absorbent article comprises a chassis having a front waist portion, a back waist portion, and a crotch portion extending between the front and back waist portions. The chassis includes a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. An outer leg cuff is disposed outward of each of the longitudinal side edges of the chassis having elastics forming a gather along at least a portion thereof. One or more inner leg cuffs are disposed on the inside surface of the chassis along each of the longitudinal side edges thereof having elastics forming a gather along at least a portion of the crotch portion. One or more fastening components are disposed at the outer longitudinal side of the outer leg cuffs to fasten the absorbent article around the waist of the wearer.Type: GrantFiled: March 30, 2010Date of Patent: August 5, 2014Assignee: First Quality Baby Products, LLCInventor: Susan O'Connell