TREA

Zaiding Shen

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  • Ningbo City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock with sliding locking elements
    • Patent number 8,939,474
    • Issue date Jan 27, 2015
    • Amesbury Group, Inc.
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCK WITH SLIDING LOCKING ELEMENTS
    • Publication number 20120306220
    • Publication date Dec 6, 2012
    • Bruce Hagemeyer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES