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Daniel Chang

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  • Shengang Township, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bit or fastener driver
    • Patent number 8,820,195
    • Issue date Sep 2, 2014
    • STANLEY BLACK & DECKER, INC.
    • Thomas Pelletier
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    BIT OR FASTENER DRIVER
    • Publication number 20120000324
    • Publication date Jan 5, 2012
    • STANLEY BLACK & DECKER, INC.
    • Thomas PELLETIER
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS