John O. Clark

Person

  • Dayton, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Headstock elevating apparatus

    • Patent number 4,548,246
    • Issue date Oct 22, 1985
    • Shopsmith, Inc.
    • John G. Legler
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR