Paul E. Schaffner II

Person

  • Pittsburgh, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ganging of buffing wheels

    • Patent number 4,882,880
    • Issue date Nov 28, 1989
    • Schaffner Manufacturing Company, Inc.
    • Paul E. Schaffner
    • B24 - GRINDING POLISHING