Patents by Inventor Gregory B. Hyde

Gregory B. Hyde has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5693169
    Abstract: The present invention relates to a method for making laminate materials, and more particularly the present invention relates to a method for making laminate materials having a capillary zone or passageway to acquire, move and/or store fluid within the laminate material. Such laminate materials are particularly suitable for use as a topsheet, an acquisition layer and/or an absorbent core in absorbent articles such as disposable diapers, catamenials, sanitary napkins, bandages, incontinent briefs and the like.
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: December 2, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Frederick M. Langdon, John B. Burchnall, Gregory B. Hyde
  • Patent number: 5368909
    Abstract: The present invention provides a resilient, fluid-pervious, laminate, plastic web suitable for use as a topsheet on absorbent articles, especially catamenial articles. The web includes a first layer of polymeric material, a second layer of polymeric material and an intermediate layer of fibrous material. The fibrous material of the intermediate layer extends below the second surface of the web, preferably into the absorbent core. In-use, fluid deposited on the topsheet drains or empties more readily as the fibrous material of the intermediate layer breaks up the fluid meniscuses which form along the second surface of the web, thereby providing improved dryness and cleanliness for the user.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: November 29, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Fred M. Langdon, John B. Burchnall, Gregory B. Hyde