TREA

John T. Kanne

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  • Ashtabular, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf club shaft with angled steps
    • Patent number 4,205,845
    • Issue date Jun 3, 1980
    • True Temper Corporation
    • John T. Kanne
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Tubular golf shaft of stainless steel
    • Patent number 4,125,260
    • Issue date Nov 14, 1978
    • True Temper Corporation
    • John Kanne
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Handgrip for game racket
    • Patent number 3,948,519
    • Issue date Apr 6, 1976
    • True Temper Corporation
    • William E. Portz
    • A63 - SPORTS GAMES AMUSEMENTS