TREA

David J. Prince

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

  • Information Patent Grant

    Cleaning tool
    • Patent number D795517
    • Issue date Aug 22, 2017
    • 3M Innovative Properties Company
    • Thomas C. Meier
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Tool handle
    • Patent number D789764
    • Issue date Jun 20, 2017
    • 3M Innovative Properties Company
    • Thomas C. Meier
    • D08 - Tools and hardware
  • Information Patent Grant

    Caddy
    • Patent number D784722
    • Issue date Apr 25, 2017
    • 3M Innovative Properties Company
    • Thomas C. Meier
    • D06 - Furnishings