Gregory E. Schafer

Person

  • Dearborn, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Valve lifter

    • Patent number 5,239,951
    • Issue date Aug 31, 1993
    • Ford Motor Company
    • V. Durga N. Rao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES