James B. Druffel

Person

  • Modesto, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel filter and water separator apparatus

    • Patent number 4,298,465
    • Issue date Nov 3, 1981
    • Racor Industries, Inc.
    • James B. Druffel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL