Douglas A. Richard

Person

  • St. Louis, MO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable support fixture

    • Patent number 5,234,295
    • Issue date Aug 10, 1993
    • Sunnen Products Company
    • Richard S. Jackson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR