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Chia-Cheng Chen

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  • Sinjhuang City, TW
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Magnetic switch with auto-release function
    • Publication number 20080061565
    • Publication date Mar 13, 2008
    • JARLLYTEC CO., LTD.
    • Yung-Ta Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hinge structure
    • Publication number 20080022492
    • Publication date Jan 31, 2008
    • JARLLYTEC CO., LTD.
    • Yung-Ta Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Laborsaving cam wheel structure
    • Publication number 20070221011
    • Publication date Sep 27, 2007
    • JARLLYTEC CO., LTD.
    • Chih-Yuen Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Rotating shaft structure
    • Publication number 20070169314
    • Publication date Jul 26, 2007
    • JARLLYTEC CO., LTD.
    • Wang-Jui Lee
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Labor-saving pivotal shaft structure
    • Publication number 20070163373
    • Publication date Jul 19, 2007
    • JARLLYTEC CO., LTD.
    • Chung-Ho Tu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Sliding module and its axle structure
    • Publication number 20070030590
    • Publication date Feb 8, 2007
    • JARLLYTEC CO., LTD.
    • Chia-Cheng Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE