TREA

John M. Partridge

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  • Columbus, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Crankcase ventilation system
    • Patent number 6,123,061
    • Issue date Sep 26, 2000
    • Cummins Engine Company, Inc.
    • Glenn L. Baker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Closed crankcase ventilation system
    • Patent number 5,669,366
    • Issue date Sep 23, 1997
    • Fleetguard, Inc.
    • Donald W. Beach
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS