TREA

Ya-Lan He

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  • Taichung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratchet wrench
    • Patent number 9,868,191
    • Issue date Jan 16, 2018
    • Ya-Lan He
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench
    • Patent number 9,038,505
    • Issue date May 26, 2015
    • Ya-Lan He
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    RATCHET WRENCH
    • Publication number 20170136608
    • Publication date May 18, 2017
    • Ya-Lan He
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WRENCH
    • Publication number 20150027276
    • Publication date Jan 29, 2015
    • Ya-Lan He
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS