John B. Gilbert

Person

  • Forest Hill, MD, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Auxiliary engine braking system

    • Patent number 4,742,806
    • Issue date May 10, 1988
    • Earl D. Tart
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS