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Giancarlo Stefanini

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  • Weston, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple maze game
    • Patent number 4,667,960
    • Issue date May 26, 1987
    • Giancarlo Stefanini
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Multiple maze game
    • Patent number 4,570,935
    • Issue date Feb 18, 1986
    • Giancarlo Stefanini
    • A63 - SPORTS GAMES AMUSEMENTS