Matthew W. Spilker

Person

  • Flint, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Catalytic converter substrate and assembly

    • Patent number 5,051,294
    • Issue date Sep 24, 1991
    • General Motors Corporation
    • Michael J. Lunkas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES