John R. Joy

Person

  • Brighton, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Solid fuel turbine engine

    • Patent number 5,010,728
    • Issue date Apr 30, 1991
    • Williams International Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Aircraft auxiliary power unit

    • Patent number 4,759,178
    • Issue date Jul 26, 1988
    • Williams International Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combined cycle total energy system

    • Patent number 4,594,850
    • Issue date Jun 17, 1986
    • Williams International Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Environmental protection system

    • Patent number 4,526,013
    • Issue date Jul 2, 1985
    • Williams International Corporation
    • John R. Joy
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Waste heat power generation system

    • Patent number 4,473,754
    • Issue date Sep 25, 1984
    • Williams International Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methanol fueled spark ignition engine

    • Patent number 4,429,534
    • Issue date Feb 7, 1984
    • Williams International Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methanol fueled spark ignition engine

    • Patent number 4,244,188
    • Issue date Jan 13, 1981
    • Williams Research Corporation
    • John R. Joy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS