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Jack Chen

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  • Taichung Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Replaceable control mainboard for treadmill
    • Patent number 6,960,154
    • Issue date Nov 1, 2005
    • Jack Chen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Mobile mannequin
    • Patent number 6,257,467
    • Issue date Jul 10, 2001
    • Jack Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents