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Ricky Ng

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  • Tsim Sha Tsui, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toy top maze game
    • Patent number 6,485,017
    • Issue date Nov 26, 2002
    • Ricky Ng
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toy top structure and system
    • Patent number 6,364,734
    • Issue date Apr 2, 2002
    • Ricky Ng
    • A63 - SPORTS GAMES AMUSEMENTS