Side Flap Patents (Class 604/385.04)
  • Patent number: 11963856
    Abstract: An absorbent article which can have an improved feeling of comfort next to the skin of the wearer and a reduction in the feelings of wetness and rewet. An absorbent article can have a longitudinal direction, a transverse direction, and a depth direction. The absorbent article can have a topsheet layer, a backsheet layer, and an absorbent core positioned between the topsheet layer and the backsheet layer. The topsheet layer can have a hydrophilic central layer, a semi-hydrophilic first side layer, and a semi-hydrophilic second side layer. Each of the semi-hydrophilic side layers can be bonded to the central layer utilizing an embossing technique in the regions of overlap of each of the semi-hydrophilic side layers with the central layer. The area of the body-facing surface of each of the regions of overlap can contain from about 10% to about 35% of at least one embossment.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 23, 2024
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: JuHyung Lee, KueYoung You, SungSu Kim, SeoYeon Son, HakJae Kim
  • Patent number: 11950989
    Abstract: Disposable hygiene article comprising a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent core, flexible side flaps arranged on opposite sides of the absorbent core for attaching the article to a garment, and liquid side barriers arranged substantially along longitudinal edges of the absorbent core. The flexible side flaps each comprise at least a side layer which is secured to the topsheet by means of a seam, the seam partitioning the side layer in a first part and a second part with the first part extending from the seam towards the longitudinal centre axis and the second part extending from the seam away from said longitudinal centre axis. The first parts form the liquid side barriers.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: April 9, 2024
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Philip Blomström, Shadi Ståhl, Anna Bagger-Sjöbäck
  • Patent number: 11779495
    Abstract: A disposable absorbent article having a topsheet; a backsheet; and an absorbent core disposed between the topsheet and the backsheet, is described. The disposable absorbent article includes a first side edge and an opposing second side edge; a first side flap and an opposing second side flap, each of the first and second side flaps forming at least a portion of the wearer-facing surface, each of the first and second side flaps having a first layer and a second layer. The first layer has a first layer proximal edge and the second layer has a second layer proximal edge. The second layer proximal edge is disposed laterally outboard from the first layer proximal edge.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: October 10, 2023
    Assignee: The Procter and Gamble Company
    Inventors: Gary Dean Lavon, Kevin Michael Smith, Michael Patrick Hayden
  • Patent number: 11717453
    Abstract: Asymmetrical absorbent articles having printed regions to facilitate individual placement of the absorbent article are described.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: August 8, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Christine Gail Luzader, Michael Philip Krell, Maria Fernanda Páez
  • Patent number: 11684524
    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 uniquely shaped wings which can provide cues on proper attachment of the article to the panty, and may help in providing 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: June 8, 2021
    Date of Patent: June 27, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11648159
    Abstract: An absorbent article includes a first waist region, a second waist region, and a crotch region disposed between the first and second waist regions; and a chassis comprising a topsheet, a backsheet and an absorbent core. The article also includes a waist feature joined to the chassis a waist region and having a portion extending longitudinally outboard of the chassis in said waist region. The backsheet has a barrier layer having a maximum length, LBS. The absorbent core has absorbent material and a maximum length, LCW, and wherein LCW is substantially the same as LBS. The absorbent material is disposed in an absorbent material deposition area. The absorbent material deposition area has a maximum length, LAB, wherein LAB is about 90% or greater of LBS. The first absorbent area lateral edge is disposed a longitudinal distance, D1, from the first barrier lateral edge, wherein D1 is 5% or less of LBS.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: May 16, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Ronald Joseph Zink, Masaharu Nishikawa, Gary Dean Lavon
  • Patent number: 11628098
    Abstract: An absorbent article includes a liquid permeable top sheet, a liquid impermeable back sheet, and an absorber provided between the two sheets, the absorbent article having a predetermined length in a front-to-rear direction, and a predetermined width in a width direction perpendicular to the front-to-rear direction, wherein the absorber is provided with a groove or a slit extending in the front-to-rear direction, the absorber includes a first absorber layer on the side closer to the top sheet, and a second absorber layer on the side closer to the back sheet, and the first absorber layer includes a high-stiffness part extending outward in the width direction from an edge portion of the groove or slit, and a stiffness of the high-stiffness part is higher than a stiffness of the second absorber layer.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: April 18, 2023
    Assignee: DAIO PAPER CORPORATION
    Inventor: Yousei Mizumoto
  • Patent number: 11576827
    Abstract: A disposable urine trap in the form of a foldable pad that envelops the male genitalia and closes around the organ to form a barrier that prevents urine from escaping the trap. The pad includes an asymmetric pair of wings that are separated by a gap and attached to the main body of the pad. The first wing is preferably rectangular in that the distal angles are substantially right angles with parallel side edges and a perpendicular distal edge, and has a length that exceeds a length of a second wing, which terminates so that the distal edge of the second wing is angled to form an obtuse and an acute angle with respect to its generally parallel sides.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: February 14, 2023
    Assignee: EZ Male Pads, Inc.
    Inventor: Lorna Mateo Lumaque-Steeman
  • Patent number: 11540957
    Abstract: An absorbent article can have a pair of pivotable wings. The pair of pivotable wings can be formed from a wing material which can be bonded to a backsheet layer of the absorbent article and each wing can be configured to pivot between a first wing configuration and a second wing configuration. The wing material can be provided with a wing pivot point and fold lines which can enable the pivoting between the first wing configuration and the second wing configuration.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: January 3, 2023
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventor: JaeAh Suh
  • Patent number: 11452645
    Abstract: A flow of an excretion liquid into a side pocket is accomplished with a simple structure using an imperforated sheet. A side pocket extending in a front-back direction LD is disposed in an absorbent article on a lateral side of an absorber. The side pocket is surrounded by a side cover portion reaching the back surface side of the absorber from above a side of a top sheet via an upper portion, an outer side, and a lower portion of the side pocket. A portion located above the side of the top sheet in the side cover portion includes a non-bonded portion not bonded to the top sheet and a bonded portion located on both front and back sides of the non-bonded portion. A gap between the side cover portion and the top sheet in the non-bonded portion is open above the top sheet and toward the side pocket.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: September 27, 2022
    Assignee: Daio Paper Corporation
    Inventor: Aya Ide
  • Patent number: 11357672
    Abstract: An individually-packaged absorbent article or an absorbent article. The absorbent article (1) includes a hip-hold portion (H) that includes a side area (10) protruding from a rear side-edge of a body (8). The side area (10) includes a first protruding portion (21) that includes a portion having a largest width from a longitudinal centerline (CL) of the body (8), a first recessed portion (31) adjacent to the rear end of the first protruding portion (21), and a second recessed portion (32) adjacent to the front end of the first protruding portion (21).
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: June 14, 2022
    Assignee: DAIO PAPER CORPORATION
    Inventor: Susumu Yonaha
  • Patent number: 11278459
    Abstract: An apparatus for a dual-use disposable sanitary garment according to various aspects of the present technology include an absorbent layer coupled to a wearable garment. The wearable garment is folded inward and sealed within a pouch portion adjacent to the absorbent layer. The wearable garment is enclosed within the pouch portion by a removable adhesive layer that is configured to either be kept in place allowing the entire garment to be used as a commonly known sanitary napkin or the adhesive can be removed thereby allowing the wearable garment to be unfolded and worn. The entire sanitary garment may then be disposed after use.
    Type: Grant
    Filed: March 14, 2019
    Date of Patent: March 22, 2022
    Inventor: Mary Ann Godfrey
  • Patent number: 11246770
    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: May 11, 2018
    Date of Patent: February 15, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11160695
    Abstract: The present invention relates to disposable absorbent articles such as sanitary napkins, panty liners, baby diapers, adult incontinence articles and sweat pads. According to the present invention the absorbent article in the region designated for liquid deposition on its wearer facing surface has a single layer topsheet onto which liquid to be absorbed is provided during use of the article. The absorbent article includes a backsheet forming the liquid barrier surface and a unitary absorbent core between the topsheet and the backsheet. Importantly the unitary core provides improved liquid handling to the absorbent article and increases the masking, i.e. ability to hide stains due to absorbed liquid, of the article. This is particularly beneficial in the context of articles for absorption of liquids with high color intensity, such as menstrual liquid or urine of older adults.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: November 2, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Pietro Febo, Luigi Marinelli
  • Patent number: 11083647
    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 uniquely shaped wings which can provide cues on proper attachment of the article to the panty, and may help in providing 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: May 11, 2018
    Date of Patent: August 10, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11065163
    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 uniquely shaped wings which can provide cues on proper attachment of the article to the panty, and may help in providing 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: May 11, 2018
    Date of Patent: July 20, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11065161
    Abstract: An absorbent article having a main body having a liquid-permeable topsheet, a liquid-impermeable backsheet and an absorbent core sandwiched between the topsheet and the backsheet is disclosed. The main body has longitudinal and transversal axes. The article has two wings extending asymmetrically outwardly from a crotch portion of the main body in opposite directions with respect to the longitudinal axis. The wings are provided with means for fastening them to a garment when folded over the main body and towards the longitudinal axis. Each wing has an outer edge which defines at least one arc of a circle having a radius coinciding with a section of the outer edge. The section extends between a first point and a second point along the outer edge where the arc no longer coincides with the outer edge. The radius is between 40-500 mm. Also disclosed is a method for manufacturing the absorbent article.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: July 20, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventor: Philip Blomström
  • Patent number: 11058591
    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 uniquely shaped wings which can provide cues on proper attachment of the article to the panty, and may help in providing 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: May 11, 2018
    Date of Patent: July 13, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Henning Vohwinkel, Wolfgang Domeier, Rainer Hefele, Bruce William Lavash, Holger Wendt
  • Patent number: 11058590
    Abstract: An absorbent article selected from a sanitary napkin, an incontinence pad and a pantyliner, comprising a topsheet layer a backsheet layer a fastening adhesive applied on the backsheet garment facing surface, wherein at least a portion of said fastening adhesive (PFA) is applied in a pattern and wherein said backsheet layer is a plastic film having a basis weight of less than 20 gsm.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 13, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Carlo Toro, Stefan Roell, Jay Tao, David Mark Ooten
  • Patent number: 10603225
    Abstract: Absorbent articles including sanitary napkins, panty liners and incontinence pads, wherein an end portion in the longitudinal direction of the absorbent article is reduced from rising by the contraction force of an elastic stretchable member, and the absorption performance is improved and lateral leakage is prevented. In FIG. 5, a sanitary napkin 1 includes a side nonwoven fabric 7 that has an absorber 4 interposed between a permeable front sheet 3 and an impermeable back sheet 2 and forms a solid gather BS rising on each of both side portions on a skin side by a contraction force due to an elastic stretchable member 14.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: March 31, 2020
    Assignee: DAIO PAPER CORPORATION
    Inventor: Yoshimi Norimoto
  • Patent number: 10588793
    Abstract: A disposable urine trap in the form of a foldable pad that envelops the male genitalia and closes around the organ to form a barrier that prevents urine from escaping the trap. The pad includes an asymmetric pair of wings that are separated by a gap and attached to the main body of the pad. The first wing is preferably rectangular in that the distal angles are substantially right angles with parallel side edges and a perpendicular distal edge, and has a length that exceeds a length of a second wing, which is terminates so that the distal edge of the second wing is angled to form an obtuse and an acute angle with respect to its generally parallel sides.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: March 17, 2020
    Assignee: EZ Male Pads, Incorporated
    Inventor: Lorna Mateo Lumaque-Steeman
  • Patent number: 10258513
    Abstract: A wing-shaped flap has a front side outline extending outward from a main body, a back side outline which extends outward from the main body and a tip end side outline which connects the front side outline and the back side outline. The tip end side outline includes a tip end side outline front portion extending outward from an end portion of the front side outline and a tip end side outline back portion extending outward from an end portion of the back side outline, and an intersection between the tip end side outline front portion and the tip end side outline back portion forms an outermost side end portion in a width direction of the wing-shaped flap and is located on a front side with respect to a center point of a length between the end portion of the front side outline and the end portion of the back side outline in a longitudinal direction of an absorbent article.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: April 16, 2019
    Assignee: DAIO Paper Corporation
    Inventor: Mihoko Kuramochi
  • Patent number: 9943448
    Abstract: A method for forming a wrapping material for hygiene articles involves: providing one of the inner edge portion and the outer edge portion of the edge zone of the first region with a first resealable adhesive, such that the other of the inner edge portion and the outer edge portion of the edge zone of the first region is adhesive-free; providing one of the inner edge portion and the outer edge portion of the edge zone of the second region with a first resealable adhesive, such that the other of the inner edge portion and the outer edge portion of the edge zone of the second region is adhesive-free; and providing at least one of the first central portion of the first region and the second central portion of the second region with a second adhesive; wherein the steps a-c are performed simultaneously.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 17, 2018
    Assignee: SCA HYGIENE PRODUCTS AB
    Inventors: Conny Dahlqvist, Ulrika Persson, Sofia Ekstedt
  • Patent number: 9539152
    Abstract: An absorbent article has: a leak preventer sheet form; an absorber arranged above the leak preventer and absorbs bodily fluid in at least one layer; and a pair of right and left floating leg gathers arranged, above the absorber, from front end to rear end part in length direction of the absorbent article via a front body, a crotch part and rear body. Floating leg gathers have head and hanging parts connecting to the head parts, respectively. A front end and a rear end parts of each of the hanging parts respectively coupled near a front end part and rear end part of the body of the absorbent article, each hanging part hangs down from the head part toward the absorber; hanging parts of floating leg gathers fixed to the absorber at a lower end part of the hanging part in the crotch part without fixing to the absorber.
    Type: Grant
    Filed: February 14, 2012
    Date of Patent: January 10, 2017
    Assignee: DAIO PAPER CORPORATION
    Inventors: Migaku Suzuki, Yoshio Hirai
  • Patent number: 9345628
    Abstract: An absorbent article having a topsheet in facing relationship with an absorbent core. The topsheet has a pair of tuft region lateral boundaries. Each tuft region lateral boundary is defined by a line or a portion of a line separating a plurality of first tufts from a plurality of second tufts, first tufts and second tufts differing in either height or area density. The tuft region lateral boundaries are on opposing sides of the longitudinal centerline. The tuft region lateral boundaries extend longitudinally along transversely opposite sides of the topsheet and are spaced apart from each other by a distance gradually increasing or gradually decreasing from a minimum or maximum, respectively, at a parallel transverse axis towards longitudinally opposing ends of the tuft region lateral boundaries. The tufts have fibers integral with and extending from the fibrous nonwoven web.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 24, 2016
    Assignee: The Procter & Gamble Company
    Inventors: John Lee Hammons, Luisa Valerio Gonzalez, Sybille Fuchs
  • Patent number: 9339422
    Abstract: An absorbent article includes a body side liner, a back sheet, an absorbent body positioned between the body side liner and the back sheet, and a body conforming structure positioned in direct facing relation with the body side liner. The body conforming structure length is at least 50% the absorbent body length and is aligned with a longitudinal centerline of the absorbent article. The median anterior portion width of the body conforming structure is greater than the median central portion width of the body conforming structure which is greater than the median posterior portion width of the body conforming structure. The anterior portion includes a well, the central portion includes a channel, and the posterior portion includes a taper. The well transitions into the channel via a first convex transition and a concave transition. The channel transitions into the taper via a second convex transition.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: May 17, 2016
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jessica Annette Ives Dieringer, Cheri Lee Paul
  • Patent number: 9198810
    Abstract: [Problem to be Solved] To prevent curling of wing-shaped flaps to reduce an unnatural fit. [Solution] At least a part of the outline of a wing-shaped flap W has a wavy or curved line or wavy and curved lines in combination. A plurality of dot embosses 22 are provided on an outer edge along the outline of the wing-shaped flap W. Moreover, functional embosses 23 relatively larger in area than the dot embosses 22 are provided at the positions of convex portions 20 where the outline of the wing-shaped flap protrudes outward. Furthermore, central embosses 24 relatively larger in area than the dot embosses 22 are provided in a region where the dot emboss 22 is not provided, at the center of the wing-shaped flap.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: December 1, 2015
    Assignee: DAIO PAPER CORPORATION
    Inventor: Mihoko Kuramochi
  • Patent number: 9185950
    Abstract: A fastening system comprising a closure member (tab) and one or more of an elastic/stretch member (ear), a release tape, and a landing member. The tabs and ears are divided into zones of certain dimensions. The angles at which the tabs transition the zones are defined. The system provides for improved fit of an absorbent article about the article's wearer.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: November 17, 2015
    Assignee: The Procter & Gamble Company
    Inventors: George Christopher Dobrin, Amy Lynn Tally, Elizabeth Ann Peterson
  • Patent number: 9125772
    Abstract: A sanitary or incontinence pad includes a primary pad part extending in a longitudinal direction of the pad, wherein a front end region of the pad covers at least one quarter of an overall longitudinal extension of the pad, and a rear end region of the pad covers at most one quarter of the overall longitudinal extension of the pad, an absorption body for bodily fluids received by the primary pad part, and front and rear wing pairs, each formed by two wings which extend transversely from respective longitudinal sides of the primary pad part, wherein the front wing pair is arranged outside the front end region, and wherein at least 90% of a top-view-surface of the wings of the rear wing pair is arranged within the rear end region, and wherein each wing is foldable about a web of an undergarment and is delimited by front and rear side flanks.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: September 8, 2015
    Assignee: PAUL HARTMANN AKTIENGESELLSCHAFT
    Inventors: Jörg Eilers, Rüdiger Kesselmeier, Andreas Böhmler, Karina Schwarz, Thurid Manns
  • Patent number: 9114044
    Abstract: An absorbent article such as a sanitary napkin has a respective wing-shaped flap extending outward from each side of the main body of the absorbent article. Each wing-shaped flap has a front profile line and a rear profile line. The front profile line is a wave-shape formed by a repetition of convex portions and concave portions. The angle between a line connecting the vertex of the outermost concave portion of the wing-shaped flap with the origin point of the front profile line of the wing-shaped flap and another line originating at the origin point of the front profile line of the wing-shaped flap is 60-65°.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: August 25, 2015
    Assignee: DAIO PAPER CORPORATION
    Inventor: Megumi Yoshiba
  • Publication number: 20150141948
    Abstract: A disposable absorbent article having a backsheet, a topsheet and an absorbent element. The topsheet, backsheet, and the absorbent element has an imparted color in which each of the imparted colors for the aforementioned elements are color matched. Color matching exists when the colors are contained within a specified CIELab color space volume, have a specified hue difference, or have a total color difference.
    Type: Application
    Filed: November 14, 2014
    Publication date: May 21, 2015
    Inventors: Charles John BERG, Jr., Margaret Henderson HASSE
  • Patent number: 8998869
    Abstract: A packaging medium is provided only on non-skin side surfaces of a third portion and a fourth portion. The length of the packaging medium in a lengthwise direction of a sanitary napkin is shorter than the length of the sanitary napkin. A second portion includes a folded end portion which is formed by a first folded portion provided on a side of a first portion of the sanitary napkin which opposes a first folding portion. The folded end portion is folded over a non-skin side surface of the second portion.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: April 7, 2015
    Assignee: Unicharm Corporation
    Inventors: Akira Hashino, Yuki Noda
  • Publication number: 20150094678
    Abstract: A feminine care absorbent article having fluid barrier and decolorizing structures is described. Such structures can prevent the spread of menses fluid towards the edges of the article and can also decolorize stains so that the stains are less noticeable. The article includes a liquid permeable topsheet having a central layer positioned adjacent opposing side layers. The side layers can include a separating region that at least partially separates a decolorizing agent carrier material treated with a decolorizing agent from an absorbent core. At least one of the side layers can also include at least one fluid barrier region that can prevent or slow the spread of fluids from the center of the article to the edges. The combination of the separating and fluid barrier regions can allow the decolorizing agent to sufficiently decolorize a fluid insult that may have spread to the lateral edges of the article.
    Type: Application
    Filed: September 27, 2013
    Publication date: April 2, 2015
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Sarah O'Brien, SangWook Lee, SiOn Choi, Marcela Rendon, Jin Chen
  • Patent number: 8986273
    Abstract: An absorbent personal care article, such as a sanitary napkin or incontinence pad, 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 first wing includes two or more peaks with furrows there between and the second wing includes one or more peaks. The peaks of the first and second wings are sized and positioned on the article such that when folded under the article and around the wearer's undergarments, the peak of the second wing extends across the longitudinal centerline of the article and into the furrow of the first wing. The inter-meshing wings help wearer's properly don the articles, improve the attachment of the article to the wearer's garment and/or reduce unwanted twisting or bunching of the article during use.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: March 24, 2015
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Luciana V. Mercer, Rogério B. Bastos, Paula C. Winkel
  • Publication number: 20150080833
    Abstract: An absorbent article has longitudinal edges, front and rear end regions, and a central region between the end regions, and an absorbent core disposed between a topsheet and a backsheet. A pair of central side flaps extend laterally outward from longitudinal edges of the absorbent core in the central region, and a pair of rear side flaps extend laterally outward from longitudinal edges of the absorbent core in the rear end region. A support layer disposed between the topsheet and the backsheet in the rear end region extends from one of the rear side flaps to the other outboard of the longitudinal edges of the absorbent core but inboard of the longitudinal edges of the article. The support layer is absent in the central side flaps. A channel with a plurality of first areas and second areas alternately spaced along at least a portion of a length of the channel is present.
    Type: Application
    Filed: November 21, 2014
    Publication date: March 19, 2015
    Inventors: Tsunetoshi Miura, Yoko Munakata
  • Publication number: 20150080834
    Abstract: An absorbent article is disclosed. The article includes a first portion having at least two target strips located on opposite ends of the first portion, at least one visual sizing indicator positioned on the first portion of the article between the at least two target strips, the visual sizing indicator including indicia for indicating that the article is too large for a wearer, a middle portion contoured inwards such that an hourglass shape is formed, and a second portion having at least two fasteners located on opposite edges of the second portion. The absorbent article is formed of several layers including a moisture-impervious outer layer, an inner layer substantially co-extensive with the outer layer, and a filler interposed between the inner layer and the outer layer.
    Type: Application
    Filed: November 24, 2014
    Publication date: March 19, 2015
    Inventor: Andrew J. Mills
  • Patent number: 8974430
    Abstract: An absorbent article may comprise an absorbent assembly comprising an absorbent core. The article may also comprise a chassis formed by a web comprising at least one continuous layer that forms a portion of a water-impermeable backsheet and a portion of laterally opposing side flaps. The chassis may further comprise a longitudinal axis, a lateral axis, a front waist region comprising a front waist edge, a back waist region comprising a back waist edge, a crotch region between the waist regions, laterally opposing side edges extending between the front waist edge and the back waist edge, an exterior surface, and an interior surface to which the absorbent assembly is attached. The attachment of the absorbent assembly may be shaped. The chassis may further comprise a continuously activated region disposed in one or both of the front and back waist regions of the article.
    Type: Grant
    Filed: May 4, 2009
    Date of Patent: March 10, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Gary Dean Lavon, Thomas Henrich, Luke Nogales, Kevin Michael Smith, John Strube
  • Publication number: 20150057632
    Abstract: Asymmetrical absorbent articles having printed regions to facilitate individual placement of the absorbent article are described.
    Type: Application
    Filed: August 23, 2013
    Publication date: February 26, 2015
    Applicant: The Procter & Gamble Company
    Inventors: Christine Gail LUZADER, Michael Philip KRELL, Maria Fernanda PÁEZ
  • Patent number: 8939876
    Abstract: A method of manufacturing an absorbent article in a diaper manufacturing machine, the method includes providing a chassis, folding the chassis along one or more axes, providing two side panels, aligning the side panels with the chassis, and attaching the side panels to the chassis along four seams. The method may include forming the four seams substantially simultaneously.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: January 27, 2015
    Assignee: The Procter & Gamble Company
    Inventors: Uwe Schneider, Yoichiro Yamamoto
  • Publication number: 20150018796
    Abstract: Provided is an absorbent article which makes it easy to fold wing sections of the absorbent article so as to match the shape of the edges of the leg openings of underwear. The present invention is an absorbent article (1) having a lengthwise direction (Y-direction) and a widthwise direction (X-direction), and including: a body section (10) provided with a liquid-permeable top sheet (2) on the skin-side, a liquid-impermeable backsheet on the garment-side, and a liquid-holding absorbent body (4) positioned between the top sheet (2) and the backsheet; and wing sections (5) extending so as to project in the widthwise direction from both side-edges of the body section (10). Therein, the surface opposite the garment-side surface in the wing sections (5) is configured from the top sheet (2) or from side sheets positioned on both sides in the widthwise direction of the top sheet (2).
    Type: Application
    Filed: December 11, 2012
    Publication date: January 15, 2015
    Applicant: UNICHARM CORPORATION
    Inventors: Tatsuya Tamura, Yuki Noda, Takashi Nomoto, Takashi Onozuka
  • Patent number: 8932272
    Abstract: An individually packaged absorbent article assembly including a tri-folded absorbent article having two end portions and an intermediate portion, and a pouch containing the tri-folded absorbent article, the pouch be structured and arranged to enable a user to selectively open the pouch to thereby expose a garment-facing surface of the intermediate portion of the absorbent article prior to exposing a garment facing surface of either of the end portions of the absorbent article.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: January 13, 2015
    Assignee: McNeil-PPC, Inc.
    Inventor: Paul Y. Fung
  • Patent number: 8920397
    Abstract: A feminine hygiene pad with releasable attachment is a conventional feminine hygiene pad having an absorbent upper layer and a liquid impermeable lower layer, at least one elastic element attached to the lower layer to maintain the feminine hygiene pad in a non-collapsed state, and a pair of releasable attachments (fasteners) for releasably securing the lower layer to an inner surface of an undergarment. The pair of releasable attachments are formed from just the hook portions of hook and loop fasteners, and are attached to respective longitudinally opposed ends of the lower layer. The material forming the undergarment, such as cotton or the like, acts as a corresponding loop portion for releasable securement thereto.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: December 30, 2014
    Inventor: Jimmy El Sabbagh
  • Publication number: 20140343525
    Abstract: 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.
    Type: Application
    Filed: May 20, 2013
    Publication date: November 20, 2014
    Inventors: SeongDae Roh, HyongBom Kim, HyungWoo Park, SeoYeon Son
  • Patent number: 8864731
    Abstract: In a conveniently usable individually packaged absorbent article such as a sanitary napkin fixing adhesive layers formed on wing-shaped flaps are covered with a wing release material extended in the width direction, the wing-shaped flaps are folded to a permeable front-surface sheet side with the wing release material, a packaging material is fixed at least to the wing release material, and the wing release material and the packaging material are fixed by a first fixing region that includes portions around folding lines of the wing-shaped flaps and is formed over the forward end positions (forward-side root positions) of the folding lines of the wing-shaped flaps in the longitudinal direction.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: October 21, 2014
    Assignee: Daio Paper Corporation
    Inventor: Yoshimi Norimoto
  • Publication number: 20140288520
    Abstract: [Problem to be Solved] To prevent curling of wing-shaped flaps to reduce an unnatural fit. [Solution] At least a part of the outline of a wing-shaped flap W has a wavy or curved line or wavy and curved lines in combination. A plurality of dot embosses 22 are provided on an outer edge along the outline of the wing-shaped flap W. Moreover, functional embosses 23 relatively larger in area than the dot embosses 22 are provided at the positions of convex portions 20 where the outline of the wing-shaped flap protrudes outward. Furthermore, central embosses 24 relatively larger in area than the dot embosses 22 are provided in a region where the dot emboss 22 is not provided, at the center of the wing-shaped flap.
    Type: Application
    Filed: October 29, 2012
    Publication date: September 25, 2014
    Inventor: Mihoko Kuramochi
  • Publication number: 20140243773
    Abstract: An absorbent article such as a sanitary napkin has a respective wing-shaped flap extending outward from each side of the main body of the absorbent article. Each wing-shaped flap has a front profile line and a rear profile line. The front profile line is a wave-shape formed by a repetition of convex portions and concave portions. The angle between a line connecting the vertex of the outermost concave portion of the wing-shaped flap with the origin point of the front profile line of the wing-shaped flap and another line originating at the origin point of the front profile line of the wing-shaped flap is 60-65°.
    Type: Application
    Filed: September 28, 2012
    Publication date: August 28, 2014
    Applicant: DAIO PAPER CORPORATION
    Inventor: Megumi Yoshiba
  • Patent number: 8777914
    Abstract: An absorbent member 10 having dissimilarly shaped ends 14, 16 which integrally terminate into a middle portion 18 and which cooperatively allow for the selective absorption of menstrual cycle discharge material.
    Type: Grant
    Filed: June 25, 2011
    Date of Patent: July 15, 2014
    Inventor: Kimberly Reaume
  • Patent number: 8771247
    Abstract: An absorbent article that is favorable in the erection stability of gathers and excels in transversal leakage preventing effects. A pair of gathers of an absorbent article has a three-dimensional configuration part. The three-dimensional configuration part is formed so as to construct a hollow. A first junction edge portion is formed on the inward side in the width direction of the absorbent article and a second junction edge portion is provided on the outward side in the width direction of the absorbent article. The first junction edge portion is located on the area of the surface layer on which the absorbent body is disposed. The second junction edge portion, in at least the area where the pair of wings are disposed, is located on the area of the surface layer and/or backside layer more outward in the width direction than the periphery of the absorbent body.
    Type: Grant
    Filed: June 23, 2008
    Date of Patent: July 8, 2014
    Assignee: Uni-Charm Corporation
    Inventors: Takashi Nomoto, Masashi Uda, Hideaki Morita
  • Patent number: 8764718
    Abstract: An absorbent article, especially an incontinence pad, having a length and a width extension, the length being greater than the width, and having absorbent core material, wherein the outer longitudinal edges of the absorbent material form three convex lobes (2, 3, 4), wherein a pair of folding lines (5) extend between the longitudinal ends of the middle one (3) of the three lobes (2, 3, 4), so as to divide the absorbent core material into a central portion (6) and a pair of longitudinal side portions (7), such that, when the article (1) is in use, the folding lines (5) are generally positioned so as to extend along the crotch area of the user, starting from the gracilis tendons and ending in the region of the perineum, whereby the side portions (7) may extend from the central portion (6) towards the user so as to form an arc shape as seen in a transversal direction of the article (1).
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: July 1, 2014
    Assignee: SCA Hygiene Products AB
    Inventors: Carin Håkansson, Anna Klinte Olsson, Kent Hermansson, Elisabeth Boissier, Maria Härsjö, Lennart Hjalmarsson
  • Publication number: 20140180235
    Abstract: In a body adhering absorbent article, an absorbent structure is configured for disposition adjacent a female wearer's vaginal region to absorb bodily fluids discharged by the wearer. A shell supports the absorbent structure at the vaginal region and has an adhesive on a body-facing surface for adhering the shell directly to the wearer. The article may be configurable between folded and unfolded configurations. Securement components may be provided for securing the article in a folded configuration during wear and/or to the wearer's undergarment. A method of adhering a body adhering absorbent article to a wearer includes adhering the article to the wearer with a portion of the article positioned generally at a predetermined target region.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Inventors: Adrienne Rae Loyd, Candace Dyan Krautkramer, Carmen Lira, Katie Ann Boland, Katie McMillen, Heidi Carrion, Meijia Ng, Cecilia Cheng, Priscilla Eng Choo Goh, DooHong Kim, Franz Aschenbrenner, YeinSze Ong