TREA

Roger P. Worthen

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  • Farmington Hills, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self actuator for cam phasers
    • Patent number 5,095,857
    • Issue date Mar 17, 1992
    • Eaton Corporation
    • Keith Hampton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Self actuator for cam phaser with sprag clutch
    • Patent number 5,040,651
    • Issue date Aug 20, 1991
    • Eaton Corporation
    • Keith Hampton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shielded valve
    • Patent number 4,362,134
    • Issue date Dec 7, 1982
    • Eaton Corporation
    • Roger P. Worthen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Poppet valve shield
    • Patent number 4,351,292
    • Issue date Sep 28, 1982
    • Eaton Corporation
    • Roger P. Worthen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Thermal barrier for poppet valve
    • Patent number 4,346,870
    • Issue date Aug 31, 1982
    • Eaton Corporation
    • Richard Chute
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid flow regulating valve and system
    • Patent number 4,253,491
    • Issue date Mar 3, 1981
    • Eaton Corporation
    • Roger P. Worthen
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Fluid flow regulating valve and system
    • Patent number 4,230,149
    • Issue date Oct 28, 1980
    • Eaton Corporation
    • Roger P. Worthen
    • G05 - CONTROLLING REGULATING