Patents Examined by Michele Kidwell
  • Patent number: 11969323
    Abstract: Absorbent articles of the present disclosure may be constructed with a secondary liner sheet placed on top of a body facing liner of the articles configured to form a pocket. The pocket provides a barrier, thereby separating a front region of the absorbent articles from a rear region. In this manner, the absorbent articles of the present disclosure may reduce the spread of bodily exudates throughout the articles. The reduced spreading of exudates may help to keep skin healthy by reducing the amount of skin exposed to the skin irritants within the exudates and/or by preventing additional skin irritants from being created by preventing the mixing of BM and urine, at least in proximity to the skin of the wearer.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: April 30, 2024
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: David J. Enz, Patrick R. Lord, Kyle M. Barriger
  • Patent number: 11969322
    Abstract: An absorbent article can have a topsheet layer, a liquid impermeable layer, and an absorbent core positioned between the topsheet layer and the liquid impermeable layer. The absorbent article can further include an exudate management layer in fluid communication with the topsheet layer. In various embodiments, the exudate management layer can be positioned on a body facing surface of the topsheet layer. In various embodiments, the exudate management layer can be positioned between the topsheet layer and the absorbent core. The exudate management layer has a first component which defines an opening for direct passage of body exudates into the absorbent core. The exudate management layer has a second component which at least partially overlaps the first component of the exudate management layer and further extends in the longitudinal direction of the absorbent article in a direction towards the posterior region of the absorbent article.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: April 30, 2024
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Suzanne Marie Schmoker, Heidi Bauerlein Hopkins, Andrew Thomas Hammond, Kyle Mark Barriger, Michael Donald Sperl, Russell J. Brumm, Alyssa Kimberly DeYoung, Ellen E. Pelky, Kimberly M. Downs
  • Patent number: 11963855
    Abstract: An absorbent article for wearing about the lower torso of a wearer includes a waist gasketing element disposed in one of the first or the second waist regions and joined to the chassis in a chassis attachment region. The waist gasketing element comprises an outboard lateral edge and an inboard lateral edge. The chassis attachment region comprises a first zone proximate to the outboard lateral edge and a second zone disposed longitudinally inboard of the first zone. Each of the first and the second zones comprise one or more chassis attachment bonds. The first zone comprises a first total basis weight and the second zone comprises a second total basis weight, wherein the second total basis weight is greater than the first total basis weight.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: April 23, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Kumardipti Chatterjee, Tina Brown, Joseph Hung Lam, Miguel Caballero
  • Patent number: 11957552
    Abstract: A garment comprises a main body including a front portion, a back portion, and a gusset connecting the front portion and the back portion. The gusset has left and right lateral edges partially defining respective left and right leg openings of the garment. A layer of absorbent material is coupled to an inner face of the main body at least at the gusset. A layer of waterproof material is sandwiched between the main body and the layer of absorbent material. Left and right elastic bands couple the layer of absorbent material and the layer of waterproof material to the main body along the respective left and right lateral edges of the gusset. A method for manufacturing the absorbent garment is also provided.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: April 16, 2024
    Assignee: Mast Industries (Far East) Limited
    Inventors: Suet Hing Yip, Fung Yee Debby Au
  • Patent number: 11957553
    Abstract: An absorbent garment that includes a longitudinal axis and a lateral axis. The absorbent garment also includes a front region, a back region and a crotch region, with the crotch region being disposed between the front region and the back region. The crotch region includes an absorbent assembly. The absorbent garment further includes a front panel in the front region, wherein the front panel includes an inner layer, an outer layer and a front longitudinal end; a back panel in the back region, wherein the back panel includes an inner layer, an outer layer and a back longitudinal end. The front panel and the back panel each include a stranded elastic area between their inner and outer layers. The front panel also includes a stretch banded area disposed between the inner and outer layers. The stretch banded area is disposed adjacent the front longitudinal end.
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 16, 2024
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Sang Hyun Lee, DongSoo Choi, Allyssa Marie Herrmann
  • Patent number: 11938007
    Abstract: A pet diaper includes: a top sheet; a back-surface sheet; an absorbent core disposed between the top sheet and the back-surface sheet; a tail hole portion including a hole body through which a tail of a pet is inserted; and an upright leak-proof gather including a rising portion including a contraction portion in which a leak-proof elastic member is disposed in a stretched state in a longitudinal direction, and a lateral fixed portion that is disposed away from the rising portion toward a lateral outer side and that functions as a rising fulcrum of the rising portion. The tail hole portion is disposed at a position that is away from an end edge of the absorbent core on the rear side toward the rear side. The contraction portion is disposed straddling a region between the tail hole portion and the absorbent core.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: March 26, 2024
    Assignee: Unicharm Corporation
    Inventors: Daisuke Komatsubara, Yumi Matsumoto
  • Patent number: 11938006
    Abstract: 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 material edge such that the web of material is folded outward to form the inner cuff folded edge. 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: Grant
    Filed: September 6, 2022
    Date of Patent: March 26, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Abhishek Prakash Surushe, Jeromy Thomas Raycheck, Zachary Aaron Freije, Cornelia Beate Martynus, Donald Carroll Roe, Christopher E. Kiger, Wolfgang E. Huhn, Mark James Kline
  • Patent number: 11931469
    Abstract: An absorbent article comprising an absorbent member positioned between a topsheet and a backsheet is provided. The absorbent member contains at least one layer that comprises porous superabsorbent particles, wherein the particles exhibit a relative humidity microclimate of about 67% or less after being exposed to an atmosphere having a temperature of about 23° C. and relative humidity of 80% for a time period of 20 minutes.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 19, 2024
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Yuriy Galabura, Mark M. Mleziva, John Gavin MacDonald, Vasily A. Topolkaraev, Michelle McBride, Karien J. Rodriguez, Matthew Valaskey, Dave Soerens, Neil T. Scholl, WanDuk Lee
  • Patent number: 11911249
    Abstract: Provided herein are fluid-absorbent articles, fluid absorbent cores, and fluid-absorbent mixtures with improved properties, especially rewet performance and liquid acquisition. The fluid-absorbent article includes (A) an upper liquid-pervious sheet, (B) a lower liquid-impervious sheet, (C) a fluid-absorbent core including from 60 to 20% by weight fibrous material and from 40 to 80% by weight of at least a first type of water-absorbent polymer particles, (G) and at least a second type of water-absorbent polymer particles (H) based on the sum of water-absorbent polymer particles and fibrous material, (D) an optional acquisition-distribution layer (D) between (A) and (C), (F) other optional components, wherein the first type of water absorbent polymer particles (G) of the fluid-absorbent core (C) have a SFC of at least 20×10?7 cm3·s/g, and wherein the at least second type of water-absorbent polymer particles (H) of the fluid-absorbent core have a sphericity of at least 0.80.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: February 27, 2024
    Assignee: BASF SE
    Inventors: Thomas Daniel, Christophe Bauduin, Katrin Baumann, Katarzyna Dobrosielska-Oura
  • Patent number: 11903803
    Abstract: Absorbent articles that include elastics in multiple layers are disclosed herein.
    Type: Grant
    Filed: October 4, 2022
    Date of Patent: February 20, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Sarah Marie Wade, Tina Marie Glahn, Gary Dean Lavon, Diana Woehnl Juratovac, Kaoru Ishihara, Masaharu Nishikawa, Ronald Joseph Zink, Anna Elizabeth Macura
  • Patent number: 11883269
    Abstract: In one embodiment, an array of packages may comprise two or more different sizes of disposable absorbent articles. The Product Hip-to-Side Silhouette of a second absorbent article may be equal to or greater than a Product Hip-to-Side Silhouette of a first absorbent article. And, an Array Average Product Hip-to-Side Silhouette of first and second packages of the array may be from about 2.2 to about 6.0.
    Type: Grant
    Filed: May 6, 2022
    Date of Patent: January 30, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Bret Darren Seitz, Gary Dean LaVon, Jill Trygier, Vanessa Melendez
  • Patent number: 11883268
    Abstract: Absorbent articles with front and rear opening features are disclosed. An article may comprise an insert comprising an outer cover, a liner, and a core between the outer cover and liner, a first waist panel coupled to the insert throughout a first attachment region, and a second waist panel coupled to the insert throughout a second attachment region, the second panel being coupled to the first panel proximate a first side edge of the article and the second side edge of the article and further comprising a weakened region. The second attachment may comprise a low-strength attachment zone and a high-strength attachment zone, the high-strength attachment zone disposed proximate the attachment region bottom edge. The low-strength attachment zone may further have a first peel strength and the high-strength attachment zone may have a second peel strength, the second peel strength greater than the first.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: January 30, 2024
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Beth Johnson, Sarah Kleuskens, James R Niedt, Kyle M Barriger, Marc A Morin, Jr., Thomas A Ray, Timothy A. Thorson, Victor Stevens
  • Patent number: 11877913
    Abstract: Disposable absorbent articles assembled from a collection of components using an adhesive composition is disclosed. The adhesive composition comprises at least 90 wt. % of a copolymer, wherein the copolymer comprises from about 30 mole % to about 70 mole % of propene monomer units and from about 30 mole % to about 75 mole % of 1-butene monomer units. The adhesive composition is free of a heterophase copolymer.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: January 23, 2024
    Assignee: The Procter and Gamble Company
    Inventors: William L. Bunnelle, Robert Haines Turner
  • Patent number: 11857401
    Abstract: An absorbent article may have a Product Hip-to-Side Silhouette from 0.5 to about 1.8 and a Relaxed Product Side Length that is greater than about 65% of the Relaxed Product Length. An array of absorbent articles may have an Array Average Product Hip-to-Side Silhouette from about 0.5 to about 1.8.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: January 2, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Gary Dean Lavon, Bret Darren Seitz, Masaharu Nishikawa, Sarah M. Wade, Franz-Josef Hermes
  • Patent number: 11850132
    Abstract: An absorbent article includes a first body portion, a second body portion and a crotch portion located between the first body portion and the second body portion. At least one of the first body portion or the second body portion includes at least one side panel having a multilayered portion. The multilayered portion includes at least a first layer and a second layer. The multilayered portion is obtained by folding the at least one side panel. The first and the second layer of the multilayered portion are connected to each other and the multilayered portion is provided with surface protrusions at one surface of the multilayered portion. The surface protrusions are integrally made of material of the multilayered portion. Furthermore, the disclosure relates to manufacturing such an absorbent article.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: December 26, 2023
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Anders Silfverstrand, Maria Swedberg
  • Patent number: 11839528
    Abstract: Disclosed is a liquid removal drypad and liquid removal system suitable for absorbing and removing liquid produced by an individual. The drypad can include one or more perforated conduits arranged with an absorbent material. A source of reduced pressure can be connected to the one or more perforated conduits to remove liquid from the drypad. The drypad can be positioned under a patient and liquid produced by the individual can be removed by applying reduced pressure to the drypad. The drypad can be made by combining one or more conduits with an absorbent material.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: December 12, 2023
    Assignee: Medline Industries, LP
    Inventors: Caleb Townsend, Vincent Hahn
  • Patent number: 11819392
    Abstract: A system of pantiliners and menstrual pads that can be used to alleviate undesirable conditions associated with dysmenorrhea or other physiological conditions is provided. The pantiliners of the invention include a top layer of composite material, a ventilation layer, and a bottom layer of breathable material. The menstrual pads of the invention include a top layer of composite material, an air-laid layer, a layer of super adsorbent polymer inside the air-laid layer, a ventilation layer, and a bottom layer of breathable material. The present system of pantiliners and menstrual pads is helpful in providing a decrease of pain and other unwanted symptoms during a menstrual cycle. In another advantage, the right placement guide and the left placement guide are provided to assist in placing the menstrual pads of the invention accurately in relation to the undergarment of the user.
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: November 21, 2023
    Assignee: Small Healthy Environment Limited
    Inventors: Kam Fai Lo, Pak Yin Lo
  • Patent number: 11813366
    Abstract: Disclosed are natural baby products and related methods of use. Disposable baby hygiene products, particularly disposable baby hygiene products made with natural, sustainable, environmentally-responsible, and/or biodegradable materials include disposable baby diapers made with bamboo and other natural, sustainable, environmentally-responsible, and/or biodegradable materials and disposable baby swim diapers made with natural, sustainable, environmentally-responsible, and/or biodegradable materials.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 14, 2023
    Assignee: Products On The Go, LLC
    Inventor: Sharon Buchalter
  • Patent number: 11813153
    Abstract: Feminine hygiene articles are disclosed herein. The feminine hygiene articles described herein can provide easily discernable placement and orientation guides which reduce the likelihood of misapplication by the user, facilitated attachment guides which can reduce the likelihood of misapplication of the feminine pad and can also reduce the likelihood of improper attachment of the feminine pad to a panty. The feminine hygiene articles disclosed include wings which can provide cues on proper attachment of the article to the panty, and wing adhesive distributed in a way which can provide sustained coverage of the feminine hygiene article to the panty which reduces the likelihood that the pad will become detached during use.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: November 14, 2023
    Assignee: The Procter and Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11786414
    Abstract: To obtain a wide stretching range in a waist stretching sheet, a tape-type disposable diaper has a main body including a waist stretching sheet and a fastening tape on a dorsal side portion B. The main body has a folded-back portion in which a side including a portion having a non-stretchable region of the waist stretching sheet is folded back to a center side and fixed.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: October 17, 2023
    Assignee: Daio Paper Corporation
    Inventors: Yuki Okada, Masashi Furukawa, Yosuke Mori