Patents Represented by Attorney, Agent or Law Firm Edward J. Milbrada
  • Patent number: 5952043
    Abstract: Wet-like cleaning wipes and similar articles that are particularly useful in removing perianal soils. These wipes comprise a carrier substrate such as tissue paper web and a emulsion applied to the substrate, wherein the emulsion comprises a continuous external lipid phase and a dispersed internal polar phase (e.g., water). The continuous external lipid phase of this emulsion is sufficiently brittle that it ruptures when subjected to low shear during use to release the dispersed internal polar phase.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: September 14, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Larry Neil Mackey, Arthur Wong, Edward Aprahamian, Jr., Gayle Marie Frankenbach, Magda El-Nokaly, Godfrey Reiter, Paul Seiden, John Michael Blevins, John William Toussant, Paul Dennis Trokhan
  • Patent number: 5944954
    Abstract: An adhesive for applying to a creping surface in the process for dry creping tissue paper is disclosed. The adhesive comprises cationic starch and optionally a polyvinyl alcohol and a water-soluble, thermosetting, cationic polyamide-epihalohydrin resin. The adhesive provides high adhesion and doctorability for dry creping.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: August 31, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Douglas Vinson, Howard Thomas Deason, Bart Steven Hersko
  • Patent number: 5939467
    Abstract: The present invention relates to polymeric compositions that are biodegradable and that can be melt processed into various forms, including films, fibers, and nonwovens. The compositions include compatible or semicompatible blends of biodegradable polymers and have physical and thermomechanical integrity. Films formed from preferred polymeric compositions are suitable for use as backsheets in disposable absorbent articles. In a preferred embodiment, the polymeric composition includes a polyhydroxyalkanoate and at least one other biodegradable polymer selected from aliphatic polyester-based polyurethanes, a polylactide, polycaprolactone, or a mixture of two or more of these polymers. Where the second polymer is polycaprolactone, the composition preferably also includes a third polymer for enhancing the melt processability of the composition.
    Type: Grant
    Filed: September 16, 1994
    Date of Patent: August 17, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Andrew Julian Wnuk, David Harry Melik, Terrill Alan Young
  • Patent number: 5928210
    Abstract: A fluid pervious topsheet suitable for use on an absorbent article is disclosed. The topsheet includes an apertured, three-dimensional, macroscopically expanded, fluid pervious web having a textured wearer-contacting surface. The composite web permits liquids to penetrate while providing an improved, less plastic-like feel and visual aesthetics.
    Type: Grant
    Filed: November 19, 1996
    Date of Patent: July 27, 1999
    Assignee: The Procter & Gamble Company
    Inventors: William R. Ouellette, Brian F. Gray, Michael J. Schettler, Gregory Ashton
  • Patent number: 5916661
    Abstract: The present invention provides a method for selectively aperturing a nonwoven web.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: June 29, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Douglas H. Benson, John J. Curro
  • Patent number: 5902669
    Abstract: Disposable paper products, such as paper toweling, are provided with an indicator means which is disposed on said disposable paper product in a discontinuous or combination discontinuous/continuous pattern. The indicator means gives a visually recognizable signal to a user that desirable properties of the disposable paper product are maintained, even after the disposable paper product has become wetted with a substantially transparent aqueous liquid. The wet gray scale difference for the disposable paper product of the present invention is at least about 64 gray scale units when the disposable paper product is wetted with a substantially transparent aqueous liquid.
    Type: Grant
    Filed: October 28, 1997
    Date of Patent: May 11, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Mark John Steinhardt, Donn Nathan Boatman, Frederick Martin Joffe, Barbara Ann Ludwig, Barry Robert Silber, Paul Dennis Trokhan
  • Patent number: 5891125
    Abstract: The present invention relates to disposable absorbent articles comprising a gas bubble (6) to raise the body facing surface (2) of the article towards the wearer especially in the area of liquid discharge. The gas bubble (6) is filled with gas such that it yields to external pressures in order to maintain a comfortable fit of the absorbent article.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: April 6, 1999
    Assignee: The Procter & Gamble Company
    Inventor: Julian Ashton Plumley
  • Patent number: 5891126
    Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, that have a emollient composition on their body-contacting surface are disclosed. The interlabial device has a body-contacting surface that is pre-moistened or pre-treated with an emollient to prevent drying of the wearer's labial tissue and to reduce friction of the structure against the wearer's labial tissue. The absorbent device is preferably capable of maintaining contact with the inside surfaces of the wearer's labia majora when worn. The emollient composition comprises a plastic or fluid emollient such as mineral oil, petrolatum and/or polysiloxane, an immobilizing agent such as a fatty alcohol or wax to immobilize the emollient on the body-contacting surface of the device, and optionally a hydrophilic surfactant to improve wettability of the coated surface.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: April 6, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Ward Osborn, III, Thomas James Klofta
  • Patent number: 5885265
    Abstract: A flushable and dispersible interlabial absorbent structure having a liquid pervious topsheet, a liquid impervious backsheet and an absorbent core is described. The topsheet is preferably a wet laid, apertured fibrous web having a temporary wet strength resin incorporated therein. The body surface of the topsheet also has a plurality of fibrils, the fibrils are made of a water resistant resinous material. The backsheet is preferably a wet laid fibrous assembly having a temporary wet strength resin incorporated therein. The body surface of the backsheet is also preferably coated with a water resistant resinous material. The absorbent core is positioned between the topsheet and the backsheet. The topsheet and the backsheet are joined, at least about their periphery, using a water soluble adhesive. The interlabial absorbent structure also may have means for removably attaching the interlabial absorbent structure to the interior surfaces of a wearer's labia.
    Type: Grant
    Filed: August 30, 1996
    Date of Patent: March 23, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Ward Osborn, III, Nicholas Albert Ahr
  • Patent number: 5885268
    Abstract: Absorbent structures comprising a topsheet, a backsheet with an absorbent core between the topsheet and the backsheet are described. The absorbent structures further comprise a support strip that provides a contractive force that causes at least a portion of the support strip and at least a portion of the topsheet to become decoupled from the absorbent core. Alternative embodiments of the absorbent structure include laterally extending flaps and an abbreviated undergarment.
    Type: Grant
    Filed: December 18, 1996
    Date of Patent: March 23, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Denise Jean Bien, Cynthia Lee Alvis, Nicholas Albert Ahr, Ronald Ray McFall, Thomas Ward Osborn, III
  • Patent number: 5874157
    Abstract: An embossed paper laminate having two laminae is provided. The laminae are joined such that there is at least one zone of the laminate wherein the peel strength of the laminate in that zone is greater than the peel strength of the laminate in other zones of the laminated paper product. The laminate is made by two close tolerance pattern rolls juxtaposed to form a nip. Each pattern roll has radially extending protuberances which contact the periphery of the other pattern roll intermediate its protuberances. The laminae are fed through the nip in face-to-face relationship and are embossed and adhesively joined to the other lamina by the radially extending protuberances. The laminating adhesive is supplied to the various zones of the laminated paper product at a level that is appropriate for providing the requisite peel strength for that zone.
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: February 23, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Douglas Edgar Robinson, Michael Bernard Dugas, Barry Robert Silber
  • Patent number: 5851352
    Abstract: Strong and soft multi-ply tissue paper products useful as absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. At least one internal surface of the tissue paper product has a surface deposited strengthening agent.
    Type: Grant
    Filed: May 12, 1997
    Date of Patent: December 22, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Douglas Vinson, Jonathan Andrew Ficke, Howard Thomas Deason
  • Patent number: 5846380
    Abstract: A soft absorbent, creped tissue paper having an ATP factor of less than about 0.036, a slip/stick coefficient of less than about 0.024, and a lint level of less than about 6. The tissue paper preferably has a density of less than about 0.15 gram/cm.sup.3. Preferably, the creped tissue paper is a single- or multi-layer, single-ply tissue. More preferably, the creped tissue paper is made by a through air drying technique. Tissue paper having unique combinations of these above attributes is highly desirable by the consumers.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: December 8, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Dean Van Phan, Paul Dennis Trokhan
  • Patent number: 5834099
    Abstract: Disposable paper products, such as paper toweling, are provided with an indicator means which is disposed on said disposable paper product in a discontinuous or combination discontinuous/continuous pattern. The indicator means gives a visually recognizable signal to a user that desirable properties of the disposable paper product are maintained, even after the disposable paper product has become wetted with a substantially transparent aqueous liquid. The wet gray scale difference for the disposable paper product of the present invention is at least about 64 gray scale units when the disposable paper product is wetted with a substantially transparent aqueous liquid.
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: November 10, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Mark John Steinhardt, Donn Nathan Boatman, Frederick Martin Joffe, Barbara Ann Ludwig, Barry Robert Silber, Paul Dennis Trokhan
  • Patent number: 5830317
    Abstract: Soft, strong, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. The tissue papers comprise fibers such as wood pulp and a non-cellulosic, water insoluble particulate filler such as kaolin clay and possess biased surface properties.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 3, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Douglas Vinson, Jonathan Andrew Ficke, Bart Steven Hersko
  • Patent number: 5827258
    Abstract: The present invention pertains to a compound sanitary napkin. The compound sanitary napkin comprises an acquisition/storage member including an absorbent element and an outer cover. The acquisition/storage member preferably has a base and an apex; the apex being vertically opposed to the base. The width of the base is greater than the width of the apex. The compound sanitary napkin further comprises an accumulation member that is connected to the acquisition/storage member juxtaposed the base. The accumulation member comprises a liquid impervious backsheet and an absorbent material joined thereto. Preferably, the accumulation member includes a backsheet, a topsheet joined to the backsheet and an absorbent core disposed between the backsheet and the topsheet.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: October 27, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Ronald Ray McFall, Nicholas Albert Ahr, Letha Margory Hines
  • Patent number: 5814188
    Abstract: Strong, soft, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. At least one surface of the tissue papers has uniform discrete surface deposits of a substantively affixed chemical softening agent.
    Type: Grant
    Filed: December 31, 1996
    Date of Patent: September 29, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Kenneth Douglas Vinson, Paul Thomas Weisman, Jonathan Andrew Ficke, Thomas James Klofta
  • Patent number: 5810800
    Abstract: Disclosed is an absorbent article, such as a sanitary napkin, incontinent device, or the like. The absorbent article comprises a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. The absorbent article further comprises a pair of longitudinally extending cuffs disposed on the body surface of the topsheet on each side of a longitudinal centerline of the absorbent article The cuffs comprise an elastic member and a resilient member and are joined to at least one of the topsheet and the backsheet in a longitudinally elastically elongated state. The elastic member preferably comprises first and second regions which are visibly distinct from each other. The first region comprises at least two substantially planar portions and the second comprises a plurality of raised, rib-like elements.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: September 22, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Allison Kay Hunter, Kimberly Ann Buck, Ronald Ray McFall, Patricia Lee Lampson
  • Patent number: 5800654
    Abstract: Disclosed is a sanitary napkin having flaps folded over the topsheet. This arrangement helps to maintain the topsheet in a sanitary condition and is more convenient for the wearer than a configuration having the flaps folded over the backsheet. The flaps may be maintained in this folded arrangement by a unitary release strip which bridges the flaps and covers any adhesive used to attach the flaps to the undergarment. If desired, the release paper may further wrap the longitudinal side margins of the sanitary napkin to additionally cover adhesive disposed on the central portion of the backsheet. If desired, the flaps may be folded over the topsheet, overlap each other and be adhesively joined to the other flap.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: September 1, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Elizabeth Jean Davis, Thomas Ward Osborn, III
  • Patent number: 5776121
    Abstract: Absorbent articles, such as disposable diapers, having two waist regions and a crotch region are provided. The absorbent articles comprise a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core disposed between the topsheet and the backsheet, and a pair of longitudinally extending barrier cuffs. The barrier cuffs are formed from a lateral extension of the topsheet and the backsheet in at least the crotch region of the absorbent article using material that is normally discarded when the crotch area is formed. A cuff area is defined by pairs of laterally opposed cuts in the lateral extension of the topsheet and the backsheet. The cuff area is then folded and joined to the topsheet or other underlying structure to form the barrier cuff and an optional gasketing cuff.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: July 7, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Donald Carroll Roe, Frank Heinrich Bakes, Dean Jeffrey Daniels, Kimberly Ann Dreier, Michael Thomas Huber, John Carroll Molander