TREA

Daniel Francis Koehler

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  • Plymouth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible golf club grip
    • Patent number 8,641,553
    • Issue date Feb 4, 2014
    • Eaton Corporation
    • David Keith Gill
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE GOLF CLUB GRIP
    • Publication number 20130231200
    • Publication date Sep 5, 2013
    • EATON CORPORATION
    • David Keith Gill
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    FLEXIBLE GOLF CLUB GRIP
    • Publication number 20130079174
    • Publication date Mar 28, 2013
    • EATON CORPORATION
    • David Keith Gill
    • A63 - SPORTS GAMES AMUSEMENTS