Patents Assigned to Associated Hygienic Products LLC
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Publication number: 20230233385Abstract: The present disclosure describes absorbent articles that include an absorbent core. The absorbent core extends longitudinally along a crotch portion of the absorbent article. The absorbent core includes a channel having one or more pathways extending longitudinally along the absorbent core. The channel is substantially free of absorbent material. In some implementations, the channel includes a single pathway. In other implementations, the channel includes multiple pathways.Type: ApplicationFiled: June 24, 2021Publication date: July 27, 2023Applicant: ASSOCIATED HYGIENIC PRODUCTS LLCInventors: Thomas A. KAISER, Trenton T. OTTERY
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Publication number: 20230128500Abstract: The present disclosure includes absorbent products having an apertured zone in the surface facing the wearer for enhanced absorbency and BM containment. Some aspects of the products include a chassis including a topsheet defining a plurality of apertures, and a backsheet, an absorbent core disposed between the topsheet and the backsheet, and an acquisition-distribution layer (ADL) disposed between the topsheet and the absorbent core, the ADL including a plurality of external edges that cooperate to define an ADL boundary. In some aspects at least 75% of the plurality of apertures are defined within an apertured region that is disposed vertically above the ADL and is enclosed within the ADL boundary when the chassis is in a flat configuration.Type: ApplicationFiled: October 11, 2022Publication date: April 27, 2023Applicant: ASSOCIATED HYGIENIC PRODUCTS LLCInventor: Trenton OTTERY
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Patent number: 10835425Abstract: An absorbent article having an outer cover with an interior surface and an opposite exterior surface, an absorbent core positioned adjacent the interior surface of the outer cover, and a wetness indicator graphic located on the outer cover. The wetness indicator graphic has a permanent graphic defining at least one non-printed area and a changing graphic located within the at least one non-printed area of the permanent graphic such that the permanent graphic and the changing graphic together give the appearance of a uniform graphic.Type: GrantFiled: February 8, 2018Date of Patent: November 17, 2020Assignee: ASSOCIATED HYGIENIC PRODUCTS LLCInventor: Charles F. Schroer, Jr.
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Patent number: 10485714Abstract: Disposable absorbent articles and methods of making disposable absorbent articles that comprise: an absorbent structure; and a layer of cushion material configured to minimize user perception of hardness or hard spots in the absorbent structure.Type: GrantFiled: December 15, 2015Date of Patent: November 26, 2019Assignee: ASSOCIATED HYGIENIC PRODUCTS, LLCInventors: Raghavendra R. Hegde, Trent Ottery, Steve Linton
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Publication number: 20180161215Abstract: An absorbent article having an outer cover with an interior surface and an opposite exterior surface, an absorbent core positioned adjacent the interior surface of the outer cover, and a wetness indicator graphic located on the outer cover. The wetness indicator graphic has a permanent graphic defining at least one non-printed area and a changing graphic located within the at least one non-printed area of the permanent graphic such that the permanent graphic and the changing graphic together give the appearance of a uniform graphic.Type: ApplicationFiled: February 8, 2018Publication date: June 14, 2018Applicant: ASSOCIATED HYGIENIC PRODUCTS LLCInventor: Charles F. SCHROER, JR.
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Patent number: 9918883Abstract: An absorbent article having an outer cover with an interior surface and an opposite exterior surface, an absorbent core positioned adjacent the interior surface of the outer cover, and a wetness indicator graphic located on the outer cover. The wetness indicator graphic has a permanent graphic defining at least one non-printed area and a changing graphic located within the at least one non-printed area of the permanent graphic such that the permanent graphic and the changing graphic together give the appearance of a uniform graphic.Type: GrantFiled: April 15, 2015Date of Patent: March 20, 2018Assignee: ASSOCIATED HYGIENIC PRODUCTS LLCInventor: Charles F. Schroer, Jr.
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Patent number: 9414972Abstract: A method is provided for making an elastic composite having dual elasticized regions. The method entails conveying a base web and integrating a first elastic sub-composite with the base web. Then, a second elastic sub-composite is integrated with the base web, whereby the second elastic sub-composite is spaced apart from the first elasticized sub-composite applied thereon. As a result, an elastic composite having dual elasticized regions is produced. This elastic composite includes a base layer having a pair of side edges and a longitudinal centerline spaced inwardly from the side edges, and a first elastic construction supported by the base layer. The first elastic construction includes a first plurality of spaced apart elastic elements and a first top layer extending over the first elastic construction. The elastic composite also includes a second elastic construction supported by the base layer.Type: GrantFiled: July 11, 2014Date of Patent: August 16, 2016Assignee: ASSOCIATED HYGIENIC PRODUCTS LLCInventor: Trenton Ottery
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Patent number: 9012715Abstract: An absorbent article having an outer cover with an interior surface and an opposite exterior surface, an absorbent core positioned adjacent the interior surface of the outer cover, and a wetness indicator graphic located on the outer cover. The wetness indicator graphic has a permanent graphic defining at least one non-printed area and a changing graphic located within the at least one non-printed area of the permanent graphic such that the permanent graphic and the changing graphic together give the appearance of a uniform graphic.Type: GrantFiled: May 22, 2007Date of Patent: April 21, 2015Assignee: Associated Hygienic Products, LLCInventor: Charles F. Schroer, Jr.
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Publication number: 20140288518Abstract: Disposable absorbent articles comprising foamed adhesive for securing elastics are disclosed. In one embodiment, a disposable absorbent diaper is disclosed that comprises an adhesive that has been foamed by incorporating gas into a molten hotmelt adhesive. The resulting foamed adhesive displays increased surface area and volume and decreased density while retaining the same or about the same adhesive strength.Type: ApplicationFiled: March 14, 2014Publication date: September 25, 2014Applicant: Associated Hygienic Products, LLCInventors: Trent Ottery, John Gladwin
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Patent number: 8822015Abstract: This elastic composite includes a base layer having a pair of side edges and a longitudinal centerline spaced inwardly from the side edges, and a first elastic construction supported by the base layer. The first elastic construction includes a first plurality of spaced apart elastic elements and a first top layer extending over the first elastic construction. The elastic composite also includes a second elastic construction supported by the base layer. The second elastic construction includes a second plurality of spaced apart elastic elements and a second top layer extending over the elastic construction. The first and second top layers are spaced apart and the first and second elastic constructions are spaced apart, so as to define a central non-elasticized region between the first and second elastic constructions.Type: GrantFiled: February 14, 2008Date of Patent: September 2, 2014Assignee: Associated Hygienic Products LLCInventor: Trenton Ottery
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Publication number: 20130018339Abstract: Absorbent articles and methods for making absorbent articles incorporate unbleached fibers in an absorbing core. Example embodiments provide unbleached fibers which are totally chlorine free. Such unbleached fibers provide features and advantages not present or recognized over prior articles. According to one embodiment, a disposable absorbent article having a front waist region, a back waist region, and a crotch region located between the front and back waist regions, is provided. The disposable absorbent article includes a liquid pervious topsheet and a liquid impervious backsheet. Additionally, the disposable absorbent article includes an absorbent core disposed between at least a portion of the topsheet and bottom sheet. This absorbent core comprises a superabsorbent material and pulp material where at least a portion of the pulp material includes unbleached fibers having constituents which alter the performance properties of the absorbent core.Type: ApplicationFiled: July 12, 2011Publication date: January 17, 2013Applicant: Associated Hygienic Products LLCInventors: Tom Kaiser, Steven D. Linton
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Patent number: 7247152Abstract: A disposable absorbent article is disclosed that is partially defined by a pair of longitudinally extending side edges and a pair of end edges extending between the side edges, and includes a topsheet layer, a backsheet layer, and an absorbent core disposed between the topsheet and the backsheet. The disposable absorbent article also has a pair of side wall structures each having a pair of oppositely positioned end portions. A first side wall structure extends generally longitudinally between the core and one of the side edges and the other side wall structure extends generally longitudinal between the core and the other side edge. Further, an end strip constructed from an elastic material is positioned substantially adjacent each one of the end edges, and extends laterally between the side edges.Type: GrantFiled: October 15, 1999Date of Patent: July 24, 2007Assignee: Associated Hygienic Products LLCInventors: Walter V. Klemp, Paul M. Ducker, Daniel D. Gardner, Jr., Scott W. Sneed
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Patent number: 7172582Abstract: A disposable absorbent article partially defined by a pair of longitudinally extending side edges and a pair of end edges extending between the side edges, includes a topsheet layer, a backsheet layer, and an absorbent core disposed between the topsheet and the backsheet. The disposable absorbent article also has a pair of side wall structures each having a pair of oppositely positioned end portions. A first side wall structure extends generally longitudinally between the core and one of the side edges and the other side wall structure extends generally longitudinally between the core and the other side edge. Further, an end strip constructed from an elastic material is positioned substantially adjacent each one of the end edges, and extends laterally between the side edges.Type: GrantFiled: June 29, 2004Date of Patent: February 6, 2007Assignee: Associated Hygienic Products LLCInventors: Walter V. Klemp, Paul M. Ducker, Daniel D. Gardner, Scott W. Sneed
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Publication number: 20050010184Abstract: A disposable absorbent article partially defined by a pair of longitudinally extending side edges and a pair of end edges extending between the side edges, includes a topsheet layer, a backsheet layer, and an absorbent core disposed between the topsheet and the backsheet. The disposable absorbent article also has a pair of side wall structures each having a pair of oppositely positioned end portions. A first side wall structure extends generally longitudinally between the core and one of the side edges and the other side wall structure extends generally longitudinally between the core and the other side edge. Further, an end strip constructed from an elastic material is positioned substantially adjacent each one of the end edges, and extends laterally between the side edges.Type: ApplicationFiled: June 29, 2004Publication date: January 13, 2005Applicant: Associated Hygienic Products LLCInventors: Walter Klemp, Paul Ducker, Daniel Gardner, Scott Sneed
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Patent number: 6794557Abstract: A disposable absorbent article includes a topsheet, a backsheet and an absorbent core disposed therebetween. One or more of the backsheet, topsheet, and absorbent core is constructed of an absorbent composite that includes an absorbent layer of hydratable fine fibers in the form of microfibril obtained from cellulose or a derivative thereof and super absorbent polymer (SAP) particles bonded together by the hydratable fibers, and a nonwoven substrate supporting the absorbent layer such as SMS. The absorbent layer is coated over the surface of the nonwoven substrate. The core may include one uniform layer of the absorbent composite or a composite having one layer of the nonwoven substrate and a plurality of segmented absorbent layers applied thereon. In the latter design, the absorbent layers are spaced apart from one another to expose surface sections of the substrate. These non-coated surface sections provide wicking zones which allow room for the absorbent layers to expand and prevent gel blocking.Type: GrantFiled: July 14, 2000Date of Patent: September 21, 2004Assignee: Associated Hygienic Products LLCInventors: Walter V. Klemp, Paul M. Ducker, Scott W. Sneed, Migaku Suzuki
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Patent number: 6790202Abstract: A disposable absorbent article defined by a pair of longitudinally extending side edges and a pair of end edges extending between the side edges, has a front waist region, a back waist region, and a crotch region located between the waist regions. The disposable absorbent article also includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The topsheet is provided with a plurality of openings which direct bodily exudates received into or by the crotch region to a storage space disposed below the topsheet. The topsheet is spaced generally upward from the core such that the storage space is disposed between the topsheet and the core. The disposable absorbent article further includes at least one or more elongated elastic strands which are attached to the topsheet so as to space or urge the topsheet generally upwardly from the core.Type: GrantFiled: March 3, 2003Date of Patent: September 14, 2004Assignee: Associated Hygienic Products LLCInventors: Walter V. Klemp, Paul M. Ducker, Daniel D. Gardner, Jr., Scott W. Sneed
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Patent number: 6702795Abstract: A disposable absorbent garment includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The topsheet, backsheet and absorbent core are assembled together to form a layered assembly including a front region, a back region, and a crotch region disposed between the front region and the back region. The layered assembly has a longitudinal plane that extends substantially centrally through the front, back and crotch regions. Each of the front and back regions further includes a pair of ear portions extending in substantially opposite lateral directions with respect to the longitudinal plane. Further, each of the ear portions includes a layered section of a material layer and a stretchable member extendible between a contracted configuration and an extended configuration.Type: GrantFiled: July 30, 2001Date of Patent: March 9, 2004Assignee: Associated Hygienic Products LLCInventor: Walter V. Klemp
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Patent number: 6602234Abstract: A disposable absorbent article defined by a pair of longitudinally extending side edges and a pair of end edges extending between the side edges, has a front waist region, a back waist region, and a crotch region located between the waist regions. The disposable absorbent article also includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet. The topsheet is provided with a plurality of openings which direct bodily exudates received into or by the crotch region to a storage space disposed below the topsheet. The topsheet is spaced generally upward from the core such that the storage space is disposed between the topsheet and the core. The disposable absorbent article further includes at least one or more elongated elastic strands which are attached to the topsheet so as to space or urge the topsheet generally upwardly from the core.Type: GrantFiled: February 11, 2000Date of Patent: August 5, 2003Assignee: Associated Hygienic Products LLCInventors: Walter V. Klemp, Paul M. Ducker, Daniel D. Gardner, Jr., Scott W. Sneed