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Hsiu-Ching Huang

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  • Taipei City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Robust wrench
    • Patent number RE42768
    • Issue date Oct 4, 2011
    • Infar Industrial Co., Ltd.
    • Hsiu-Ching Huang
    • 081 - Tools
  • Information Patent Grant

    Robust wrench
    • Patent number 7,082,859
    • Issue date Aug 1, 2006
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Double-headed mobile wrench
    • Patent number D514404
    • Issue date Feb 7, 2006
    • Hsiu-Ching Huang
    • D08 - Tools and hardware
  • Information Patent Grant

    Selective one-way wrench
    • Patent number 6,966,241
    • Issue date Nov 22, 2005
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    One-way wrench
    • Patent number 6,854,362
    • Issue date Feb 15, 2005
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench
    • Patent number 6,755,098
    • Issue date Jun 29, 2004
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable wrench
    • Patent number 6,748,827
    • Issue date Jun 15, 2004
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wrench adaptor allowing reversible operation
    • Patent number 6,601,477
    • Issue date Aug 5, 2003
    • Ander Chen
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Selective one-way wrench
    • Publication number 20050044998
    • Publication date Mar 3, 2005
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ONE-WAY WRENCH
    • Publication number 20050044996
    • Publication date Mar 3, 2005
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Anti-gridlock wrench
    • Publication number 20040261584
    • Publication date Dec 30, 2004
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Robust wrench
    • Publication number 20040237727
    • Publication date Dec 2, 2004
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Wrench
    • Publication number 20030209110
    • Publication date Nov 13, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Wrench
    • Publication number 20030209111
    • Publication date Nov 13, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Quick-release wrench for driving two different bolts
    • Publication number 20030196525
    • Publication date Oct 23, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Socket wrench
    • Publication number 20030131692
    • Publication date Jul 17, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Socket wrench
    • Publication number 20030126957
    • Publication date Jul 10, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WRENCH ADAPTOR ALLOWING REVERSIBLE OPERATION
    • Publication number 20030121372
    • Publication date Jul 3, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Adjustable wrench
    • Publication number 20030121376
    • Publication date Jul 3, 2003
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet tool test device
    • Publication number 20020170366
    • Publication date Nov 21, 2002
    • Hsiu-Ching Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS