Robin B. MacDonald

Person

  • Modesto, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Coolant loss valve for engine protective system

    • Patent number 4,751,898
    • Issue date Jun 21, 1988
    • Parker-Hannifin Corporation
    • Richard E. Schaupp
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter assembly

    • Patent number 4,565,629
    • Issue date Jan 21, 1986
    • Parker-Hannifin Corporation
    • Michael E. Wilson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Filter assembly

    • Patent number 4,502,956
    • Issue date Mar 5, 1985
    • Racor Industries, Inc.
    • Michael E. Wilson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS