TREA

Gerald J. Williams

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  • Nolalu, Ontario, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,592,309
    • Issue date Jun 3, 1986
    • Gerald J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Three cycle internal combustion engine
    • Patent number 4,516,536
    • Issue date May 14, 1985
    • Gerald J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cam operated engine
    • Patent number 4,510,894
    • Issue date Apr 16, 1985
    • Gerald J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Three cycle engine with varying combustion chamber volume
    • Patent number 4,493,296
    • Issue date Jan 15, 1985
    • Gerald J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Varying geometric compression ratio engine
    • Patent number 4,449,489
    • Issue date May 22, 1984
    • Gerald J. Williams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS