TREA

Chin Chieh Huang

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  • Taichung Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ratchet device
    • Patent number 8,931,375
    • Issue date Jan 13, 2015
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool handle
    • Patent number 8,881,624
    • Issue date Nov 11, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Telescopic handle for a hand tool
    • Patent number 8,739,662
    • Issue date Jun 3, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet tool
    • Patent number 8,490,521
    • Issue date Jul 23, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Angle adjustable handle for a hand tool
    • Patent number 8,397,607
    • Issue date Mar 19, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable torque limiting device for a click-type torque wrench
    • Patent number 8,371,193
    • Issue date Feb 12, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet tool
    • Patent number D622565
    • Issue date Aug 31, 2010
    • Chin-Tan Huang
    • D08 - Tools and hardware
  • Information Patent Grant

    Hand tool
    • Patent number D622564
    • Issue date Aug 31, 2010
    • Chin-Tan Huang
    • D08 - Tools and hardware
  • Information Patent Grant

    Ratchet driving mechanism with two sets of pawls
    • Patent number 7,434,493
    • Issue date Oct 14, 2008
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Operating device for a screwdriver
    • Patent number 6,925,912
    • Issue date Aug 9, 2005
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Screwdriver
    • Patent number 6,901,826
    • Issue date Jun 7, 2005
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet device for a screwdriver
    • Patent number 6,644,147
    • Issue date Nov 11, 2003
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench
    • Patent number 6,279,428
    • Issue date Aug 28, 2001
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet driving mechanism
    • Patent number 6,047,802
    • Issue date Apr 11, 2000
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Screwdriver
    • Patent number D412821
    • Issue date Aug 17, 1999
    • Chin-Tan Huang
    • D08 - Tools and hardware
  • Information Patent Grant

    Screwdriver
    • Patent number 5,924,339
    • Issue date Jul 20, 1999
    • Chin-Tan Huang
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Rotating tool
    • Patent number 5,893,422
    • Issue date Apr 13, 1999
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Torque-controlling ratchet connector structure
    • Patent number 5,576,501
    • Issue date Nov 19, 1996
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Sawing machine
    • Patent number 5,390,577
    • Issue date Feb 21, 1995
    • Chin-Chung Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    HAND TOOL CAPABLE OF INDICATING REVOLUTION NUMBER
    • Publication number 20150090077
    • Publication date Apr 2, 2015
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HAND TOOL
    • Publication number 20140360319
    • Publication date Dec 11, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET DEVICE
    • Publication number 20140283654
    • Publication date Sep 25, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLEXIBLE TOOL ROD DEVICE
    • Publication number 20140202289
    • Publication date Jul 24, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL HANDLE
    • Publication number 20140102266
    • Publication date Apr 17, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Tool Handle
    • Publication number 20140000422
    • Publication date Jan 2, 2014
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TELESCOPIC HAND TOOL
    • Publication number 20130228051
    • Publication date Sep 5, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TELESCOPIC HANDLE FOR A HAND TOOL
    • Publication number 20130160618
    • Publication date Jun 27, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TELESCOPIC HAND TOOL
    • Publication number 20130081231
    • Publication date Apr 4, 2013
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ANGULARLY ACCESSIBLE HEAD ASSEMBLY FOR A TORQUE HAND TOOL
    • Publication number 20120325060
    • Publication date Dec 27, 2012
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hand Tool With An Adjustable Tool Head
    • Publication number 20120144960
    • Publication date Jun 14, 2012
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ANGLE ADJUSTABLE HANDLE FOR A HAND TOOL
    • Publication number 20120048071
    • Publication date Mar 1, 2012
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET TOOL
    • Publication number 20110259157
    • Publication date Oct 27, 2011
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ADJUSTABLE TORQUE LIMITING DEVICE FOR A CLICK-TYPE TORQUE WRENCH
    • Publication number 20110061500
    • Publication date Mar 17, 2011
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HANDLE CAPABLE OF STORING A TOOL BIT
    • Publication number 20100064474
    • Publication date Mar 18, 2010
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Chuck device for a hand tool
    • Publication number 20080179840
    • Publication date Jul 31, 2008
    • Chin-Tan Huang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLOWER AND PLANT PACKAGING CARTON BOX
    • Publication number 20080172940
    • Publication date Jul 24, 2008
    • AGRICULTURAL RESEARCH INSTITUTE
    • Chao Chia Huang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    RATCHET DRIVING MECHANISM WITH TWO SETS OF PAWLS
    • Publication number 20080163724
    • Publication date Jul 10, 2008
    • Chin-Tan HUANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SCREWDRIVER
    • Publication number 20050066779
    • Publication date Mar 31, 2005
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Operating device for a screwdriver
    • Publication number 20040055424
    • Publication date Mar 25, 2004
    • Chin-Tan Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet mechanism of rotating tool
    • Publication number 20020102143
    • Publication date Aug 1, 2002
    • Chin-Tan Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...