TREA

Bertea Corporation

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  • Irvine, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-jam hydraulic servo valve
    • Patent number 4,333,387
    • Issue date Jun 8, 1982
    • Bertea Corporation
    • Clyde R. Seitz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Optical position transducer
    • Patent number 4,333,009
    • Issue date Jun 1, 1982
    • Bertea Corporation
    • Curtis E. Stevens
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Actuator with frangible gland construction
    • Patent number 4,185,542
    • Issue date Jan 29, 1980
    • Bertea Corporation
    • Ray A. York
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Anti-jam mechanism for actuation pistons
    • Patent number 4,167,135
    • Issue date Sep 11, 1979
    • Bertea Corporation
    • Charles T. Lindsey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ratio select mechanism
    • Patent number 4,132,126
    • Issue date Jan 2, 1979
    • Bertea Corporation
    • David C. Hussey
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Control system for aircraft
    • Patent number 4,132,378
    • Issue date Jan 2, 1979
    • Bertea Corporation
    • Curtis E. Stevens
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Spherical bearing and method of making the same
    • Patent number 4,116,504
    • Issue date Sep 26, 1978
    • Bertea Corporation
    • Ronald F. Cass
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure plug and method
    • Patent number 4,091,841
    • Issue date May 30, 1978
    • Bertea Corporation
    • Claus Beneker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Control system with actuator powered by dual sources
    • Patent number 3,972,188
    • Issue date Aug 3, 1976
    • Bertea Corporation
    • James M. Jessee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Solenoid valve
    • Patent number 3,960,361
    • Issue date Jun 1, 1976
    • Bertea Corporation
    • Ray A. York
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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