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Ronald E. Valentine

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  • Wittersham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Poppet valve assemblies
    • Patent number 4,819,591
    • Issue date Apr 11, 1989
    • Collins Motor Corporation Limited
    • Ronald E. Valentine
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocatory internal combustion engines
    • Patent number 4,794,887
    • Issue date Jan 3, 1989
    • Collins Motor Corporation Limited
    • Ronald E. Valentine
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS