TREA

James L. Wienhold

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick change tool bit holder for round shafts
    • Patent number 9,873,155
    • Issue date Jan 23, 2018
    • Insty-Bit, LLC
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dual Size tool-bit holder
    • Patent number 8,844,940
    • Issue date Sep 30, 2014
    • Insty-Bit, LLC
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic tool-bit holder
    • Patent number 8,636,287
    • Issue date Jan 28, 2014
    • Insty Bit Acquisition, LLC
    • James L. Wienhold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dual size tool-bit holder
    • Patent number 8,292,304
    • Issue date Oct 23, 2012
    • Insty-Bit, LLC
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dual size tool-bit holder
    • Patent number 7,896,355
    • Issue date Mar 1, 2011
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill countersink assembly
    • Patent number 7,147,409
    • Issue date Dec 12, 2006
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple mode chuck
    • Patent number 6,966,562
    • Issue date Nov 22, 2005
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit tail
    • Patent number 6,588,994
    • Issue date Jul 8, 2003
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic tool-bit holder
    • Patent number 6,561,523
    • Issue date May 13, 2003
    • James L. Wienhold
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Locking quick-change chuck assembly
    • Patent number 6,457,916
    • Issue date Oct 1, 2002
    • Insty-Bit, Inc.
    • James L. Wienhold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Quick-change three-jaw drill chuck
    • Patent number 6,260,857
    • Issue date Jul 17, 2001
    • Thomas J. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick change chuck assembly for tool bits
    • Patent number 5,417,527
    • Issue date May 23, 1995
    • James L. Wienhold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Chuck assembly for tool bits
    • Patent number 5,013,194
    • Issue date May 7, 1991
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chuck assembly for tool bits
    • Patent number 4,900,202
    • Issue date Feb 13, 1990
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Typewriter carriage movement mechanism
    • Patent number 4,067,430
    • Issue date Jan 10, 1978
    • CPT Corporation
    • James L. Wienhold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual Size Tool-Bit Holder
    • Publication number 20140027987
    • Publication date Jan 30, 2014
    • INSTY-BIT, LLC
    • James L. Wienhold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Dual Size Tool-Bit Holder
    • Publication number 20110140376
    • Publication date Jun 16, 2011
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Automatic Tool-Bit Holder
    • Publication number 20110101629
    • Publication date May 5, 2011
    • INSTY-BIT, INC.
    • James L. Wienhold
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Dual Size Tool-Bit Holder
    • Publication number 20080246233
    • Publication date Oct 9, 2008
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill countersink assembly
    • Publication number 20050207856
    • Publication date Sep 22, 2005
    • James L. Wienhold
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOCKING QUICK-CHANGE CHUCK ASSEMBLY
    • Publication number 20010043841
    • Publication date Nov 22, 2001
    • James L. Wienhold
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Drill bit tail
    • Publication number 20010043840
    • Publication date Nov 22, 2001
    • James L. Wienhold
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC