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Chengchuan LIN

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  • Fujian, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Snowboard edge tuner
    • Patent number 12,318,680
    • Issue date Jun 3, 2025
    • Chengchuan Lin
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    SNOWBOARD EDGE TUNER
    • Publication number 20240017153
    • Publication date Jan 18, 2024
    • Chengchuan LIN
    • B24 - GRINDING POLISHING
  • Information Patent Application

    STRUCTURE FOR DRYER DUCT
    • Publication number 20230380658
    • Publication date Nov 30, 2023
    • Chengchuan LIN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Novel snowboard edge tuner
    • Publication number 20230310972
    • Publication date Oct 5, 2023
    • Chengchuan LIN
    • A63 - SPORTS GAMES AMUSEMENTS