TREA

Andrew Stratienko

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  • Philadelphia, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clamping device
    • Patent number 4,367,053
    • Issue date Jan 4, 1983
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torque and thrust transmitting bushings
    • Patent number 4,304,502
    • Issue date Dec 8, 1981
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking device for hydraulic actuator
    • Patent number 4,185,539
    • Issue date Jan 29, 1980
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manually shifted actuator
    • Patent number 4,130,030
    • Issue date Dec 19, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic mechanical disconnect
    • Patent number 4,125,790
    • Issue date Nov 14, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gear shaft assembly
    • Patent number 4,114,474
    • Issue date Sep 19, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve actuator
    • Patent number 4,114,469
    • Issue date Sep 19, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Valve actuator and spring biasing cartridge
    • Patent number 4,111,070
    • Issue date Sep 5, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thrust collar
    • Patent number 4,097,167
    • Issue date Jun 27, 1978
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic releasing lock
    • Patent number 4,089,398
    • Issue date May 16, 1978
    • Dresser Industries, Inc.
    • Andrew Stratienko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Liquid pump sealing system
    • Patent number 4,065,232
    • Issue date Dec 27, 1977
    • Andrew Stratienko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...