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Mu Lin

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  • Henan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-theft lock with plate tumblers
    • Patent number 8,146,395
    • Issue date Apr 3, 2012
    • Pingdingshan Dahan Lock Co., Ltd.
    • Changluo Zhu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LINKAGE ANTI-THEFT LOCK HEAD
    • Publication number 20120125061
    • Publication date May 24, 2012
    • PINGDINGSHAN DAHAN LOCK CO., LTD.
    • Changluo Zhu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Anti-theft Lock with Plate Tumblers
    • Publication number 20100257903
    • Publication date Oct 14, 2010
    • Changluo Zhu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES