TREA

Douglas A. Swenson

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaper fastener
    • Patent number D498843
    • Issue date Nov 23, 2004
    • 3M Innovative Properties Company
    • David M. Kielb
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Diaper fastener
    • Patent number D486577
    • Issue date Feb 10, 2004
    • 3M Innovative Properties Company
    • Douglas A. Swenson
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Diaper fastener
    • Patent number D486230
    • Issue date Feb 3, 2004
    • 3M Innovative Properties Company
    • Douglas A. Swenson
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Diaper fastener
    • Patent number D486231
    • Issue date Feb 3, 2004
    • 3M Innovative Properties Company
    • David M. Kielb
    • D24 - Medical and laboratory equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    Shaped elastic ear
    • Publication number 20040044324
    • Publication date Mar 4, 2004
    • 3M Innovative Properties Company
    • Douglas A. Swenson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE