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Roy D. Carr

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  • Burr Ridge, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Systems and methods for making hydrophilic foams
    • Patent number 11,246,957
    • Issue date Feb 15, 2022
    • NewMedical Technology, Inc.
    • Roy D. Carr
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Wound packing material
    • Patent number 6,794,554
    • Issue date Sep 21, 2004
    • Ferris Pharmaceuticals, Inc.
    • Robert W. Sessions
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polymer-based porous foam
    • Patent number 5,916,928
    • Issue date Jun 29, 1999
    • Ferris Corporation
    • Robert W. Sessions
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Wound measurment device and method for its use
    • Patent number 5,605,165
    • Issue date Feb 25, 1997
    • Ferris Corp.
    • Robert W. Sessions
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for preparing a sheet of polymer-based foam
    • Patent number 5,254,301
    • Issue date Oct 19, 1993
    • Ferris Mfg. Corp.
    • Robert W. Sessions
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Hydrophilic foam compositions
    • Patent number 5,065,752
    • Issue date Nov 19, 1991
    • Ferris Mfg. Co.
    • Robert W. Sessions
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hydrophilic foam compositions
    • Patent number 5,064,653
    • Issue date Nov 12, 1991
    • Ferris Mfg. Co.
    • Robert W. Sessions
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents