TREA

BARBER INDUSTRIES, INC

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Organization

  • CALGARY, CA
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Wellhead safety valve control system
    • Patent number 6,412,510
    • Issue date Jul 2, 2002
    • Barber Industries, Inc.
    • Clarence William Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Wellhead safety valve control system
    • Patent number 6,116,268
    • Issue date Sep 12, 2000
    • Barber Industries Inc.
    • Clarence William Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pump for pressurizing control system
    • Patent number 6,053,711
    • Issue date Apr 25, 2000
    • Barber Industries Inc.
    • Clarence William Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine shutdown valve
    • Patent number 6,032,921
    • Issue date Mar 7, 2000
    • Barber Industries, Inc.
    • Joseph Krepela
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pneumatic actuator assembly
    • Patent number 6,015,134
    • Issue date Jan 18, 2000
    • Barber Industries Inc.
    • Clarence William Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dump/stop valve for surface controlled subsurface safety valve
    • Patent number 5,971,353
    • Issue date Oct 26, 1999
    • Barber Industries, Inc.
    • Clarence William Johnson
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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