TREA

Pat Y. Mah

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  • Kowloon, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Underwater motive device
    • Patent number D527702
    • Issue date Sep 5, 2006
    • Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
    • Pat Y. Mah
    • D12 - Transportation
  • Information Patent Grant

    Handle bar drive unit
    • Patent number D519911
    • Issue date May 2, 2006
    • Daka Research Inc. (Br. Virg.Isl Corp.) Offshore Incorporations
    • Pat Y. Mah
    • D12 - Transportation