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Simon Tsai

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  • Taichung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casing with a locking unit
    • Patent number 7,513,364
    • Issue date Apr 7, 2009
    • Gau Woei Super Hard Tool Co., Ltd.
    • Simon Tsai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Casing with a locking unit
    • Publication number 20060091032
    • Publication date May 4, 2006
    • Simon Tsai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Tool display box
    • Publication number 20060042978
    • Publication date Mar 2, 2006
    • GAU WOEI SUPER HARD TOOL CO., LTD.
    • Simon Tsai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS