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Ji-Fen Meng

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  • Taichung County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing an identifiable hand tool
    • Patent number 12,172,459
    • Issue date Dec 24, 2024
    • JEOUTAY LIU INDUSTRIAL CO., LTD.
    • Ji-Fen Meng
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Device and method for automatically categorizing screwdriver bits
    • Patent number 11,969,762
    • Issue date Apr 30, 2024
    • JEOUTAY LIU INDUSTRIAL CO., LTD.
    • Ji-Fen Meng
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Machine for making screwdriver bit sockets
    • Patent number 11,389,915
    • Issue date Jul 19, 2022
    • Ji-Fen Meng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool box
    • Patent number D866967
    • Issue date Nov 19, 2019
    • Ji-Fen Meng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number D801685
    • Issue date Nov 7, 2017
    • Ji-Fen Meng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number D717048
    • Issue date Nov 11, 2014
    • Ji-Fen Meng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool bit assembly for quickly alternating bits
    • Patent number 8,690,164
    • Issue date Apr 8, 2014
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool box
    • Patent number 8,651,348
    • Issue date Feb 18, 2014
    • Ji-Fen Meng
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Tool box
    • Patent number D668875
    • Issue date Oct 16, 2012
    • Ji-Fen Meng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number D668866
    • Issue date Oct 16, 2012
    • Ji-Fen Meng
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Tool box
    • Patent number 8,276,752
    • Issue date Oct 2, 2012
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rotary tool with an indicating coiled spring
    • Patent number 8,176,818
    • Issue date May 15, 2012
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Tool box with pivoting row sockets
    • Patent number 7,900,771
    • Issue date Mar 8, 2011
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Shank of a screw driver bit
    • Patent number D600525
    • Issue date Sep 22, 2009
    • Ji-Fen Meng
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    PROCESS FOR PRODUCING AN IDENTIFIABLE HAND TOOL
    • Publication number 20240399783
    • Publication date Dec 5, 2024
    • Ji-Fen Meng
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    MACHINE FOR MAKING SCREWDRIVER BIT SOCKETS
    • Publication number 20220032410
    • Publication date Feb 3, 2022
    • Ji-Fen Meng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TOOL BIT HANGER WITH VARIABLE LENGTH
    • Publication number 20150306760
    • Publication date Oct 29, 2015
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL BOX
    • Publication number 20130284773
    • Publication date Oct 31, 2013
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL BIT ASSEMBLY FOR QUICKLY ALTERNATING BITS
    • Publication number 20130087981
    • Publication date Apr 11, 2013
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL BOX WITH PIVOTING ROW SOCKETS
    • Publication number 20110068032
    • Publication date Mar 24, 2011
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY TOOL WITH AN INDICATING COILED SPRING
    • Publication number 20100242687
    • Publication date Sep 30, 2010
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ROTARY TOOL WITH INDICATING ELEMENT
    • Publication number 20100071517
    • Publication date Mar 25, 2010
    • Ji-Fen Meng
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS