Patents Represented by Attorney Laura L. Whitmer
  • Patent number: 8319005
    Abstract: An absorbent article, preferably a disposable absorbent article such as a diaper, is disclosed that provides an improved immobilization of absorbent polymer material when the article is fully or partially urine loaded. This absorbent core is useful for providing an absorbent article of increased wearing comfort. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer and absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising absorbent fibrous material, the absorbent fibrous material not representing more than 20% of the weight of absorbent polymer material, wherein the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than 50%, preferably of more than 60%, 70%, 80% or 90% according to the Wet Immobilization Test described herein.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: November 27, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Uwe Jurgen Becker, Ludwig Busam, Bruno Johannes Ehrnsperger, Torsten Lindner, Siegfried Link, Volker Maier, Sanaul Kabir Siddiquee, Gabriele Stiehl, Thomas Tombuelt
  • Patent number: 8231593
    Abstract: An absorbent article that has a thin, conformable absorbent core where the core has at least two layers, both of which are substantially free of cellulosic fibers. The absorbent article has a Circular Bend Flexibility of less than about 15 N and an acquisition rate on the third gush of less than about 170 seconds and/or on the fourth gush of less than about 190 seconds.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: July 31, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Yasue Nakagawa, Holger Beruda
  • Patent number: 8221379
    Abstract: A disposable absorbent article may comprise a chassis and an ear. The chassis comprises a liquid permeable topsheet, a backsheet, and an absorbent core disposed between the topsheet and backsheet. The ear comprises an elastomeric material and a first substrate joined to the elastomeric material. The ear has a first void region adjacent the proximal edge of the ear. The ear is joined to the chassis by at least one mechanical bond that engages the elastomeric material.
    Type: Grant
    Filed: June 17, 2005
    Date of Patent: July 17, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Joseph Hung Lam, Michael Irwin Lawson, Egon Loeffler, Douglas Graham, Kaneeta Kimble
  • Patent number: 8216666
    Abstract: An ink-printed substrate comprising a substrate and water-based ink composition printed on the substrate, wherein the ink-printed substrate has an average crockfastness of at least about 2.5 or greater.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: July 10, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Alrick Vincent Warner, Timothy Wayne Robertson, Wenbin Li, Charles Douglas McCurry
  • Patent number: 8206533
    Abstract: A method for making a disposable absorbent core comprises depositing absorbent particulate polymer material from a plurality of reservoirs in a printing roll onto a substrate disposed on a grid of a support which includes a plurality of cross bars extending substantially parallel to and spaced from one another so as to form channels extending between the plurality of cross bars. The plurality of reservoirs in the first peripheral surface are arranged in an array comprising rows extending substantially parallel to and spaced from one another. The support and printing roll are arranged such that the plurality of cross bars are substantially parallel to the rows of the plurality of reservoirs and the absorbent particulate polymer material is deposited on the substrate in a pattern such that the absorbent particulate polymer material collects in rows on the first substrate formed between the first plurality of cross bars.
    Type: Grant
    Filed: August 3, 2009
    Date of Patent: June 26, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Miguel Brandt Sanz, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 8198505
    Abstract: An absorbent article having a distribution member comprising non-biopersistent inorganic vitreous microfibers. The microfibers have an average effective diameter between about 0.1 micron and about 6 microns and are arranged in a fibrous assembly having a basis weight between about 40 g/m2 and about 350 g/m2 and a density between about 0.04 g/m3 and about 0,25 g/m3. In preferred embodiments, the fibrous assembly can vertically wick a 0.9% saline solution to a height of 5 cm in less than about 5 minutes.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: June 12, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Bryn Hird, Robert Earl Magness
  • Patent number: 8187246
    Abstract: A structurally optimized component comprising a fastening member having a middle section and an end section, wherein either the middle section comprises an inner slot leg region, an outer slot leg region, and an interior low mass slot leg region or the end section comprises a slot reinforcement having an inner reinforcement region, an outer reinforcement region, and an interior low mass reinforcement region.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: May 29, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Jeromy Thomas Raycheck, Oscar Antonio Ruiz, Mark James Kline
  • Patent number: 8187240
    Abstract: An absorbent article, preferably a disposable absorbent article such as a diaper, is disclosed having an absorbent core which imparts increased wearing comfort to the article and makes it thin and dry. The absorbent core useful for an absorbent article comprises a substrate layer, a discontinuous layer of absorbent material, and a layer of thermoplastic material. A second surface of the discontinuous layer of absorbent material is in at least partial contact with a first surface of the substrate layer. Portions of a second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer and portions of said second surface of the layer of thermoplastic material are in direct contact with a first surface of the discontinuous layer of absorbent material. A process for providing a storage layer for an absorbent core useful in an absorbent article is further disclosed.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: May 29, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Ludwig Busam, Uwe Jurgen Becker, Michael Divo, Bruno Johannes Ehrnsperger, Roland Engel, Torsten Lindner, Siegfried Link, Volker Maier, Sanaul Kabir Siddiquee, Gabriele Stiehl, Thomas Tombuelt
  • Patent number: 8180603
    Abstract: The present invention is concerned with a process for forming a very well defined pattern of particulate material in a composite material comprising a web material and particulate absorbent material. The present invention relates also to a method for determining the equipment design and process parameter for such a process. In a particular application, the present invention provides a process for preparing liquid absorbent structures, such as may be useful for disposable absorbent articles.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: May 15, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Horst Blessing, Hans-Adolf Jackels
  • Patent number: 8173233
    Abstract: A package includes at least one layer of foamed thin film and an opening feature formed in the layer of foamed thin film. The foamed thin film has a caliper of from about 10 microns to about 250 microns thick. The foamed thin film comprises from about 5% to about 50% density reduction as compared to a non-foamed thin film of substantially the same caliper and substantially the same composition. The package may include foamed thin film made of a plastic resin and a whitening additive that is added to plastic resin. The whitening additive is selected to produce a foamed thin film having an opacity value of from about 35% to about 99%. The whitening agent is of substantially the same composition and is present in substantially the same amount as would be selected to produce substantially the same light reflectivity in a non-foamed thin film of substantially the same caliper and substantially the same composition.
    Type: Grant
    Filed: June 18, 2009
    Date of Patent: May 8, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Neil John Rogers, Michael Remus
  • Patent number: 8057450
    Abstract: An absorbent article having a waist region and a crotch region. The article including a backsheet, an absorbent core, and a sensation member. The absorbent core is disposed between the backsheet and the sensation member. The sensation member forms a portion of a wearer-facing surface of the absorbent article. The sensation member has a wicking factor of greater than about 20 mm at about one minute, an absorptive capacity of greater than about 0.01 g/cm2, and a capillary pressure of greater than about 50 mm of water.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: November 15, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Donald Carroll Roe, Gregory Ashton, Jennifer Joan Nandrea, Masaharu Nishikawa
  • Patent number: 8017827
    Abstract: A substantially cellulose free absorbent core comprising absorbent polymer material having a saline flow conductivity greater than about 100×10?7 cm3·sec/g and a centrifuge retention capacity of greater than about 20 g/g. A disposable absorbent article is also disclosed.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: September 13, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Harald Hermann Hundorf, Holger Beruda, Horst Blessing, Peter Dziezok, Axel Krause, Mattias Schmidt, Lutz Stelzig
  • Patent number: 7959621
    Abstract: An array of disposable absorbent articles comprising a sequence of graphic designs corresponding to a wearer's stage of development. For a disposable diaper, the array of disposable absorbent article graphic designs may comprise a first absorbent article graphic design for newborns and infants, a second absorbent article graphic design for toddlers, and a third absorbent article graphic design for older wearers, and other absorbent article graphic designs.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: June 14, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Gregory Ashton, Molly Kelly Grovak, Kaoru Ishihara, Deborah Ann Vargo
  • Patent number: 7949163
    Abstract: A method of observing a consumer product is provided. The method includes placing a consumer product into an imaging machine, and then using the machine to obtain information regarding the product.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: May 24, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Robert Stephen Honkonen, David John Maltbie
  • Patent number: 7935299
    Abstract: A method and apparatus for forming a wad of particulate material which may be used in an absorbent article. The apparatus may include a laydown drum having a plurality of vacuum zones, a plurality of fence zones, and a plurality of blow-off zones. The plurality of vacuum zones may be substantially permeable to permit vacuum air to pass through and into the laydown drum. The plurality of fence zones may be substantially impermeable to inhibit air to pass through. The plurality of blow-off zones may be substantially permeable to permit blown air to pass out of and through said laydown drum. The apparatus may also include a deposition chute for depositing particulate material on a web of material in close proximity to the laydown drum. A shield may also be attached to the deposition chute.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: May 3, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Bradley Edward Walsh, Horst Blessing, Darrell Ian Brown, John Glasgow Burns, Jr., Joseph Allen Eckstein, Volker Maier
  • Patent number: D637009
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 3, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Ada Ko, Gregory Churchill Ames
  • Patent number: D638224
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 24, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Ada Ko, Gregory Churchill Ames
  • Patent number: D638225
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 24, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Ada Ko, Gregory Churchill Ames
  • Patent number: D639071
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: June 7, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Ada Ko, Gregory Churchill Ames
  • Patent number: D639566
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: June 14, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Ada Ko, Gregory Churchill Ames