John David Powell

Person

  • Menlo Park, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ignition timing control method and apparatus

    • Patent number 4,063,538
    • Issue date Dec 20, 1977
    • The Board of Trustees of Leland Stanford Junior University
    • John David Powell
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS