James L. Roach

Person

  • Auburn Hills, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Retrofit turbocharger booster

    • Patent number 4,790,139
    • Issue date Dec 13, 1988
    • James L. Roach
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS