TREA

Wong Chun Chi

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  • Hong Kong, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic game housing
    • Patent number D399906
    • Issue date Oct 20, 1998
    • Tiger Electronics, Inc.
    • Wong Chun Chi
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Electronic game housing
    • Patent number D399537
    • Issue date Oct 13, 1998
    • Tiger Electronics, Inc.
    • Wong Chun Chi
    • D21 - Games, toys, and sports goods