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Chunhai LIN

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  • Dongguan City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring clamp
    • Patent number 9,308,768
    • Issue date Apr 12, 2016
    • Dongguan Humen Nanzha World Wide Stationery Mfg. Co., Ltd.
    • Chunhai Lin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Ring binder
    • Patent number 8,545,123
    • Issue date Oct 1, 2013
    • Dongguan Huang Jiang New Original Stationery Factory
    • Chunhai Lin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL CLIPBOARD CLIP
    • Publication number 20150143670
    • Publication date May 28, 2015
    • Chunhai Lin
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    NOVEL RING CLAMP
    • Publication number 20140186094
    • Publication date Jul 3, 2014
    • Dongguan Huangjiang New Original Stationery Factory
    • Chunhai LIN
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER