Patents Examined by C. Lynne Anderson
  • Patent number: 6960702
    Abstract: The present invention is directed to a disposable absorbent article. The disposable absorbent article of the present invention includes a fluid storage layer disposed between the topsheet and backsheet and having a body-facing surface and a garment-facing surface opposing the body-facing surface. The fluid storage layer contains a superabsorbent material. The disposable absorbent article further includes an odor reduction layer disposed at either the body-facing surface side or the body-facing surface side of the fluid storage layer. The odor reduction layer contains a metalphthalocyanine material. The disposable absorbent article further includes an isolation means disposed between the superabsorbent material and the odor reduction layer for isolating the metalphthalocyanine material from contacting at least a part of the superabsorbent material.
    Type: Grant
    Filed: October 5, 2000
    Date of Patent: November 1, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Yoshihisa Kawakami, Vijay Rajagopalan, Kimio Ueda, Ebranim Rezai
  • Patent number: 6955668
    Abstract: Absorbent article such as a diaper and an incontinence guard provided with a pair of belt members (10a, 10b) intended to be fastened together around the waist of the wearer by fastening means (11,12) and where said front portion (5), is provided with fasteners (8,9) intended to be fastened to the belt members (10a, 10b), in such a way that the article will assume a pantlike shape, where the belt members (10a, 10b) form a part of the waist portions of the pant. The belt members (10a, 10b) include a flexible laminate of at least three layers of fibrous material bonded together in a bonding pattern having a bonding area of no more than 10%.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: October 18, 2005
    Assignee: SCA Hygiene Products, AB
    Inventors: Christian Almberg, Liljana Kusibojoska
  • Patent number: 6955666
    Abstract: An absorbent article (40) such as a labial pad configured for disposition within the vestibule (42) of a female wearer. The labial pad may be worn by females for catamenial purposes, incontinence protection, or both, and has at least one tab (94) extending outward from the periphery thereof.
    Type: Grant
    Filed: December 31, 2001
    Date of Patent: October 18, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Ronald L. Edens, James J. Hlaban, Laura J Keely, Thomas P. Keenan, Sylvia B. Little, Mary L. McDaniel, Stephen L. Nunn, William G. Reeves, Heather A. Sorebo, Susan M. Weyenberg
  • Patent number: 6949689
    Abstract: An absorbent article 1 comprising a topsheet 2, a backsheet 3, and an absorbent member 4 is disclosed. The backsheet 3 comprises a laminated sheet composed of a breathable film 3a printed with a multicolor pattern 10 and nonwoven materials 3b and 3c superposed on the printed side of the film 3a. The printed area of the film has an L* value of 10 to 93 and a C* value of 20 to 120 as measured with a color difference meter. The nonwoven materials 3b and 3c have a light transmittance of 40 to 83%.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: September 27, 2005
    Assignee: Kao Corporation
    Inventors: Akira Noda, Koji Kanazawa, Akihiko Gunji
  • Patent number: 6945968
    Abstract: The invention relates to an absorbent product, such as a diaper or an incontinence garment, comprising a casing, an outer side of the casing being distal from the body of the wearer in use of the garment and an inner side being proximal to the body of the wearer in use of the garment, said casing having a front part, a rear part and a crotch part lying between the front and rear parts, the casing comprising an absorbent structure, whereby the absorbent product further comprises a fastening system, for attaching opposing side portions of the front and rear parts to each other, comprising at least two cooperating fastening elements, wherein the first element functions as a landing zone for the second element, characterized in that the first element comprises at least one skewing-preventing part, which skewing-preventing part prevents the front and rear parts to slide relative one another, as it adheres to the inner part.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: September 20, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Charlotth Svensson, Anna Svernlöv
  • Patent number: 6946585
    Abstract: An absorbent article having an absorbent core and a backsheet, wherein the backsheet has a MVTR of from about 5800 to about 10000 g/m2/24 hrs. and a basis weight of less than about 32 g/m2.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: September 20, 2005
    Assignee: McNeil-PPC, Inc.
    Inventor: Allison London Brown
  • Patent number: 6946584
    Abstract: An absorbent article has two side edges (9, 10), two end edges (11, 12), a liquid-permeable surface layer (2), a liquid-tight surface layer (3), and an absorption body (4) arranged between the surface layers (2, 3). The absorption body (4) includes at least one intermediate storage part (22–25) arranged along a side edge (9, 10), in direct contact with a liquid transfer part (26). The liquid transfer part (26) has a higher liquid affinity than the intermediate storage layer, so the liquid transfer layer drains from the intermediate storage part (22–25) better than the intermediate storage part (22–25) drains liquid from the liquid transfer part (26).
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: September 20, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Ted Guidotti, Kent Malmgren
  • Patent number: 6942651
    Abstract: A fastener tab for use on an absorbent garment is provided. The fastener tab has a tab body with a proximal edge for locating proximate the garment, a distal edge opposite the proximal edge, a top edge adjacent the proximal edge, and a bottom edge opposite the top edge, and a fastening area for removeably fastening the tab body to the garment. The fastening area has a first edge. A first tangent line is tangent to a first portion of the first edge of the fastening area, a second tangent line is tangent to a second portion of the first edge of the fastening area, the second tangent line intersects the first tangent line, and one of the first and second tangent lines is non-parallel to a primary pull direction of the fastener tab.
    Type: Grant
    Filed: February 4, 2002
    Date of Patent: September 13, 2005
    Assignee: Paragon Trade Brands, Inc.
    Inventor: Bernadette M. Gibbs
  • Patent number: 6939332
    Abstract: The object of the invention is a collection device that can be carried by disabled persons, comprising a section of duct, destined to be connected to the rectum of the person, an expansible container, connected to said section of duct, and a shutter device interposed in the aforesaid section of duct and controlled by actuator means, for example shape-memory or electromagnetic means, activated by the signal of a sensor.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: September 6, 2005
    Assignee: C.R.F. Societa Consortile per Azioni
    Inventors: Piero Perlo, Gianfranco Innocenti, Stefano Alacqua
  • Patent number: 6936038
    Abstract: An absorbent article is disclosed having an absorbent with first and second longitudinal sides. A liquid permeable wrapper encloses the absorbent. The wrapper extending laterally outward from each of the first and second longitudinal sides a distance of at least about 10 millimeters to form a pair of fringes. The pair of fringes are capable of being biased upward to form a pair of upstanding side walls when the absorbent article is placed in an undergarment. The upstanding side walls form a pair of reservoirs located adjacent to the absorbent. The reservoirs are capable of retaining body fluid that has run off of the wrapper until the body fluid can be absorbed by the absorbent.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: August 30, 2005
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Denise Crites Tears, Amanda Lee O'Connor, Russell Gerald Mayer, Stephen Alan Kolasinski, Wendy Jean Wegner, Chad Krueger
  • Patent number: 6932799
    Abstract: The invention relates to an absorbent product having a longitudinal direction and a transverse direction and comprising a front and a rear end portion (8, 10), an intermediate crotch portion (12), edges extending in the longitudinal direction and in the transverse direction, an upper, liquid-permeable surface layer (2), a lower, liquid-impermeable surface layer (4), an absorbent body (6) arranged between the surface layers (2, 4) and comprising edges in the longitudinal direction and in the transverse direction, liquid barriers (5) extending in the longitudinal direction arranged essentially parallel to those edges of the product running in the longitudinal direction, the liquid barriers (5) each having a free edge (7), side flaps (3) extending in the longitudinal direction outside the liquid barriers (5) and comprising parts of at least one of the surface layers (2, 4), and elastic elements (11; 14; 30) extending in the longitudinal direction and fastened to the liquid barriers (5) or to the side flaps (3),
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: August 23, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Ing-Britt Magnusson, Ann Samuelsson
  • Patent number: 6932801
    Abstract: The present invention relates to an absorbent article in the form of a sanitary napkin, a panty liner or an incontinence protector and comprising a front portion, a rear portion, a liquid-permeable top sheet (2), a liquid-impermeable backing sheet (3), and an absorbent body (1) enclosed between the top and backing sheets, wherein the rear portion of the article includes a longitudinally extending ridge-shaped elevation (9) that projects out from that side of the article that contains the top sheet. According to the invention a central string of material (8) extends in the rear portion of the article and the absorbent body (1) between the top sheet (2) and the backing sheet (3) in the rear portion of the article extends around the long sides of said string. The invention also relates to a method of manufacturing such an article.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: August 23, 2005
    Assignee: SCA Hygiene Products AB
    Inventor: Ann Samuelsson
  • Patent number: 6933420
    Abstract: An odor controlling material and an absorbent article containing material for removing or reducing odor emanating from certain gaseous and liquid compounds in body fluid. The odor controlling material includes conventional absorbent materials such as silica, alumina, silicates, and natural and synthetic aluminosilicates that are doped with one or more dopants, which have the same or similar chemical characteristics as the gaseous or liquid compounds in the body fluid to be absorbed. These dopants include fatty acids and their derivatives, amines and their salts, ammonia, alcohols, aldehydes, ketones, heterocompounds containing at least one nitrogen, sulfur or oxygen atom and mixtures thereof. The odor control material is suitable for incorporation in an absorbent article such as a pantiliner or a sanitary napkin.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: August 23, 2005
    Assignee: The Procter & Gamble Company
    Inventor: Italo Corzani
  • Patent number: 6929628
    Abstract: A toilet flushable diaper for use by infants and incontinent adults. The diaper has a liquid impervious back sheet comprised of a soluble film center layer covered on both sides with flocking or nonwoven material. An absorbent member is carried on the inner surface of the back sheet comprises a liquid pervious cover which encapsulates an inner body for absorbing urine and other body fluids. The diaper is formed with a weakened tear sheet which enables manual tearing of it into several pieces, allowing the pieces to dissolve when absorbing water as they are flushed down a toilet.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: August 16, 2005
    Inventor: Frederick W. George
  • Patent number: 6930221
    Abstract: An absorbent structure in an absorbent article such as a diaper, a pant diaper, an incontinence guard, a sanitary napkin or the like, includes a combination of a porous material such as fibers and/or foam, and at least 50% by weight of a superabsorbent material in at least one area thereof in which the superabsorbent material is distributed. The superabsorbent material is cross-linked by ionic bonds, preferably a polyvalent metal ion. The superabsorbent may further be covalently cross-linked.
    Type: Grant
    Filed: October 31, 2000
    Date of Patent: August 16, 2005
    Assignee: SCA Hygiene Products AB
    Inventor: Kersti Strandqvist
  • Patent number: 6926708
    Abstract: A method and system for intermittent female catheterization by a patient a patient's caregiver, or a health care provider are revealed. The system contains apparatus for at least one intermittent female catheterization and includes at least one female catheter, antibacterial soap, a lubricant, a mirror, step-by step instructions, and a container, where the above named items are positioned inside the container. The method includes self-care documentation for a medical professional to instruct a patient in the use of the system and to keep a record that the instruction of the patient was performed.
    Type: Grant
    Filed: June 11, 2001
    Date of Patent: August 9, 2005
    Assignee: Careguide Systems, Inc.
    Inventors: Judith Franks-Farah, Shirley P. Grey
  • Patent number: 6926704
    Abstract: An absorbent disposable article, such as nappy pants, has a T-shaped tape attached on the outside of the article with such adhesion that the tape withstands a load of at least 25 N in the tape flap without the tape coming away from the outer layer. The tape flap is arranged in a parked state during use and can also be used to seal the article into a closed, folded package after use. When the tape flap has been freed from its parked state, the tape flap forms a stem portion of a T with the two cross-legs of the T permanently attached to the outer layer, so the tensile forces in the tape flap are taken up by the two legs. The outer layer includes a non-woven laminate, with at least one outer ply of spunbond and an inner ply of at least one meltblown.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: August 9, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Mikael Andersson, Ken Olsson, Anna-Karin Storm
  • Patent number: 6918900
    Abstract: Absorbent articles with friction-inducing substances at one or more predetermined application zones, as well as methods for using the absorbent articles and methods for preparing the absorbent articles, are disclosed. The absorbent articles have unexpectedly superior fit, distribution, comfort, leak protection, skin protection, absorbency and/or cost-efficiency.
    Type: Grant
    Filed: October 25, 2001
    Date of Patent: July 19, 2005
    Assignee: Paragon Trade Brands, Inc.
    Inventor: Betsy Johnson
  • Patent number: 6913599
    Abstract: A disposable undergarment that includes an absorbent panel and a stretchable skin-facing sheet positioned on a skin-facing side of the panel. The skin-facing sheet has fixed regions lying on longitudinally opposite end regions of the undergarment, a middle region normally biased to be spaced apart upward from the panel, transversely opposite side edge regions transversely inward to define leg-holes and an opening formed in the middle region in a manner that a basis weight of the skin-facing sheet is higher in the transversely opposite side edge regions than in the remaining region and a tensile stress of the skin-facing sheet is higher in the transversely opposite side edge regions than in the remaining region.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: July 5, 2005
    Assignee: Uni-Charm Corporation
    Inventors: Yoshitaka Mishima, Miyuki Ikeda
  • Patent number: 6911024
    Abstract: Absorbent article includes a liquid pervious topsheet, a liquid impervious backsheet and an absorbent body enclosed therebetween. The article seen in longitudinal direction exhibits a front portion, a rear portion and a crotch portion therebetween, and a pair of belt portions attached to the rear portion alternatively the front portion and which are intended by the first fastening elements to be fastened together around the waist of the wearer and wherein the front portion alternatively rear portion exhibits second fastening elements intended to be attached to the belt portions, in such a way that the article will assume a pantlike shape, where the belt portions form a part of the waist portions of the pant.
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: June 28, 2005
    Assignee: SCA Hygiene Products AB
    Inventors: Liljana Kusibojoska, Kent Hermansson