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YEUN CHANG HARDWARE TOOL CO., LTD.

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  • LUGANG TOWNSHIP, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-shank nail
    • Patent number 8,246,282
    • Issue date Aug 21, 2012
    • Yeun Chang Hardware Tool Co., Ltd.
    • Ying-Feng Hung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nail pusher that can push nails successively
    • Patent number 7,802,710
    • Issue date Sep 28, 2010
    • Yeun Chang Hardware Tool Co., Ltd.
    • Ying-Feng Hung
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Nail
    • Patent number 6,062,788
    • Issue date May 16, 2000
    • Yeun Chang Hardware Tool Co., Ltd.
    • Hung Ying-Feng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    NAIL STRUCTURE
    • Publication number 20130108396
    • Publication date May 2, 2013
    • YEUN CHANG HARDWARE TOOL CO., LTD.
    • Ying-Feng Hung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SHANK NAIL
    • Publication number 20120099946
    • Publication date Apr 26, 2012
    • YEUN CHANG HARDWARE TOOL CO., LTD.
    • Ying-Feng Hung
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...