TREA

Jin Feng

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating locking structure
    • Patent number 11,988,007
    • Issue date May 21, 2024
    • Global Maxlead Ltd
    • Zhongliang Liu
    • E04 - BUILDING
  • Information Patent Grant

    Locking bar for canopy
    • Patent number D986028
    • Issue date May 16, 2023
    • MAXLEAD INNOVATIONS CO., LTD
    • Zhongliang Liu
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTATING LOCKING STRUCTURE
    • Publication number 20230064601
    • Publication date Mar 2, 2023
    • Global Maxlead Ltd.
    • Zhongliang Liu
    • E04 - BUILDING