David F. Howard

Person

  • Madeira, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    In-flight modulating thrust reverser

    • Patent number 3,981,450
    • Issue date Sep 21, 1976
    • The United States of America as represented by the Secretary of the Air Force
    • Arthur McCardle
    • B64 - AIRCRAFT AVIATION COSMONAUTICS