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Xiangyu LI

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  • Luqiao Taizhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-tight drill chuck with lock
    • Patent number 11,084,104
    • Issue date Aug 10, 2021
    • ZHEJIANG SANOU MACHINERY CO. LTD.
    • Xiangyu Li
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    NOVEL DRILL CHUCK
    • Publication number 20200156159
    • Publication date May 21, 2020
    • ZHEJIANG SANOU MACHINERY CO. LTD.
    • Xiangyu LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HAND-TIGHT DRILL CHUCK WITH LOCK
    • Publication number 20200139450
    • Publication date May 7, 2020
    • ZHEJIANG SANOU MACHINERY CO. LTD.
    • Xiangyu LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL CHUCK
    • Publication number 20200078870
    • Publication date Mar 12, 2020
    • ZHEJIANG SANOU MACHINERY CO. LTD.
    • Xiangyu LI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR