You De Zhong

Person

  • Ninghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Quick-release telescoping tripod

    • Patent number 7,086,631
    • Issue date Aug 8, 2006
    • EML Technologies LLC
    • Wade Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Quick-release telescoping tripod

    • Publication number 20050194503
    • Publication date Sep 8, 2005
    • Wade Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...