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JYI HSING ENTERPRISE CO., LTD

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  • LU KANG CHEN, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring hinge base structure
    • Patent number 11,091,946
    • Issue date Aug 17, 2021
    • JYI Hsing Enterprise Co., Ltd.
    • Chun-Yu Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRING HINGE BASE STRUCTURE
    • Publication number 20200190881
    • Publication date Jun 18, 2020
    • JYI HSING ENTERPRISE CO., LTD.
    • Chun-Yu WU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SPRING HINGE BASE STRUCTURE
    • Publication number 20200181964
    • Publication date Jun 11, 2020
    • JYI HSING ENTERPRISE CO., LTD.
    • Chun-Yu Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks