Richard M. Davidian

Person

  • Anderson, SC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible and extendible drill bit assembly

    • Patent number 9,844,818
    • Issue date Dec 19, 2017
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flexible and extendible drill bit assembly

    • Patent number 9,089,901
    • Issue date Jul 28, 2015
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Flexible and extendable drill bit assembly

    • Patent number 7,435,042
    • Issue date Oct 14, 2008
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lockset drilling guide

    • Patent number 7,316,527
    • Issue date Jan 8, 2008
    • Irwin Industrial Tool Company
    • David J. Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lockset drilling guide

    • Patent number 6,994,498
    • Issue date Feb 7, 2006
    • Irwin Industrial Tool Company
    • David J. Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Lockset drilling guide

    • Patent number 6,910,837
    • Issue date Jun 28, 2005
    • Irwin Industrial Tool Company
    • David J. Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE AND EXTENDIBLE DRILL BIT ASSEMBLY

    • Publication number 20150283621
    • Publication date Oct 8, 2015
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLEXIBLE AND EXTENDIBLE DRILL BIT ASSEMBLY

    • Publication number 20080317559
    • Publication date Dec 25, 2008
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLEXIBLE AND EXTENDABLE DRILL BIT ASSEMBLY

    • Publication number 20070264093
    • Publication date Nov 15, 2007
    • Christopher L. White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOCKSET DRILLING GUIDE

    • Publication number 20050082848
    • Publication date Apr 21, 2005
    • Irwin Industrial Tool Company
    • David J Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Lockset drilling guide

    • Publication number 20040240950
    • Publication date Dec 2, 2004
    • David J. Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LOCKSET DRILLING GUIDE

    • Publication number 20040131435
    • Publication date Jul 8, 2004
    • Irwin Industrial Tool Company
    • David J Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Lockset drilling guide

    • Publication number 20040062618
    • Publication date Apr 1, 2004
    • David J. Trettin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR