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Ronald J. Cantrell

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  • Belleville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable cross section catalytic converter
    • Patent number 5,154,894
    • Issue date Oct 13, 1992
    • General Motors Corporation
    • Glen R. MacFarlane
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Two cycle engine with valved pressure scavenging
    • Patent number 4,987,864
    • Issue date Jan 29, 1991
    • General Motors Corporation
    • Ronald J. Cantrell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS