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ZHE JIANG YIYANG TOOL MANUFACTURE CO., LTD

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  • Zhe Jiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratchet wrench
    • Patent number 10,300,583
    • Issue date May 28, 2019
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO., LTD
    • Chun-Wei Yang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pipe wrench
    • Patent number 9,884,409
    • Issue date Feb 6, 2018
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO., LTD
    • Chun-Wei Yang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 9,868,190
    • Issue date Jan 16, 2018
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO., LTD
    • Chun-Wei Yang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Open wrench
    • Patent number 9,381,623
    • Issue date Jul 5, 2016
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO., LTD
    • Chun-Wei Yang
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    OPEN WRENCH
    • Publication number 20130239758
    • Publication date Sep 19, 2013
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO.,LTD
    • CHUN-WEI YANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TORQUE WRENCH
    • Publication number 20120240735
    • Publication date Sep 27, 2012
    • ZHE JIANG YIYANG TOOL MANUFACTURE CO.,LTD
    • TING-KO TSAI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS