TREA

David A. Pryor

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  • Denton, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas cutting torch
    • Patent number 6,824,735
    • Issue date Nov 30, 2004
    • Victor Equipment Company
    • David A. Pryor
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Cutting torch head
    • Patent number D476539
    • Issue date Jul 1, 2003
    • Victor Equipment Company
    • David A. Pryor
    • D08 - Tools and hardware
  • Information Patent Grant

    Oxygen conserver
    • Patent number 6,364,161
    • Issue date Apr 2, 2002
    • Victor Equipment Company
    • David A. Pryor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Switchover valve
    • Patent number 6,296,008
    • Issue date Oct 2, 2001
    • Victor Equipment Company
    • Robert A. Boyer
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
  • Information Patent Grant

    Oxygen conserving regulator
    • Patent number D442277
    • Issue date May 15, 2001
    • Victor Equipment Company
    • David A. Pryor
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Hand torch
    • Patent number D329971
    • Issue date Oct 6, 1992
    • Victor Equipment Company
    • David A. Pryor
    • D08 - Tools and hardware
  • Information Patent Grant

    Regulator
    • Patent number D288469
    • Issue date Feb 24, 1987
    • Victor Equipment Company
    • David A. Pryor
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Spring loaded heating torch tip
    • Patent number 4,585,409
    • Issue date Apr 29, 1986
    • Victor Equipment Company
    • David A. Pryor
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Mixer for cutting torch
    • Patent number 4,477,262
    • Issue date Oct 16, 1984
    • Victor Equipment Company
    • David A. Pryor
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Pressure regulator assembly with improved cartridge
    • Patent number 4,471,802
    • Issue date Sep 18, 1984
    • Victor Equipment Company, Inc.
    • David A. Pryor
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    FLASHBACK ARRESTOR
    • Publication number 20140030666
    • Publication date Jan 30, 2014
    • Victor Equipment Company
    • David A. Pryor
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Gas cutting torch
    • Publication number 20040159986
    • Publication date Aug 19, 2004
    • Victor Equipment Company
    • David A. Pryor
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES