TREA

William Diepenbrock

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  • St. Louis, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Weighting system for putter type golf club
    • Patent number 11,097,172
    • Issue date Aug 24, 2021
    • William R. Diepenbrock
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Putter type golf club
    • Patent number D907145
    • Issue date Jan 5, 2021
    • William R. Diepenbrock
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Putter type golf club head
    • Patent number D903798
    • Issue date Dec 1, 2020
    • William R. Diepenbrock
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents