TREA

Thomas K. Liversidge

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  • Kennebunk, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Game
    • Patent number 4,784,387
    • Issue date Nov 15, 1988
    • Thomas K. Liversidge
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Game apparatus
    • Patent number 4,334,680
    • Issue date Jun 15, 1982
    • Thomas K. Liversidge
    • A63 - SPORTS GAMES AMUSEMENTS