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Chieh-an Chen

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  • Tempe, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heel locking binding system
    • Patent number 9,545,560
    • Issue date Jan 17, 2017
    • HELOS, LLC
    • Chieh-an Chen
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HEEL LOCKING BINDING SYSTEM
    • Publication number 20170209773
    • Publication date Jul 27, 2017
    • HELOS, LLC
    • Chieh-an Chen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    HEEL LOCKING BINDING SYSTEM
    • Publication number 20160175689
    • Publication date Jun 23, 2016
    • HELOS, LLC
    • Chieh-an Chen
    • A63 - SPORTS GAMES AMUSEMENTS