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Richard W. Barnes

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  • Hollywood, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine protection device
    • Patent number 4,911,121
    • Issue date Mar 27, 1990
    • Richard W. Barnes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine protection device
    • Patent number 4,729,355
    • Issue date Mar 8, 1988
    • Richard W. Barnes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine protection device
    • Patent number 4,485,781
    • Issue date Dec 4, 1984
    • Richard W. Barnes
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS