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Jin Biao Pi

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  • Daye City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring binder mechanism with polymeric housing
    • Patent number 7,950,866
    • Issue date May 31, 2011
    • World Wide Stationery Mfg. Co., Ltd.
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Ring binder mechanism
    • Patent number 7,819,602
    • Issue date Oct 26, 2010
    • World Wide Stationery Mfg. Co., Ltd.
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

  • Information Patent Application

    Ring Binder Mechanism
    • Publication number 20100284729
    • Publication date Nov 11, 2010
    • World Wide Stationery Mfg. Co., Ltd.
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    RING BINDER MECHANISM
    • Publication number 20090110469
    • Publication date Apr 30, 2009
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    RING BINDER MECHANISM WITH POLYMERIC HOUSING AND TRAVEL BAR
    • Publication number 20090060631
    • Publication date Mar 5, 2009
    • World Wide Stationery Mfg. Co., Ltd.
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    RING BINDER MECHANISM WITH POLYMERIC HOUSING
    • Publication number 20090060630
    • Publication date Mar 5, 2009
    • World Wide Stationery Mfg. Co., Ltd.
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    Ring Binder Mechanism with Plastic Housing and Locking Structure
    • Publication number 20090035053
    • Publication date Feb 5, 2009
    • World Wide Stationery Mfg. Co., Ltd.
    • Jin Biao Pi
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Application

    RING BINDER MECHANISM HAVING PLASTIC HOUSING
    • Publication number 20080085145
    • Publication date Apr 10, 2008
    • WORLD WIDE STATIONERY MANUFACTURING COMPANY LIMITED
    • Chun Yuen To
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER