Donald P. Worden

Person

  • Union Grove, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Welding process

    • Patent number 3,944,775
    • Issue date Mar 16, 1976
    • Tenneco Inc.
    • Donald P. Worden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR