Michael W. Spidell

Person

  • Oklahoma City, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vane pump

    • Patent number 5,431,552
    • Issue date Jul 11, 1995
    • Corken, Inc.
    • James J. Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES