Steven P. Donovan

Person

  • Roscoe, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Nozzle for plasma arc torch

    • Patent number 5,079,403
    • Issue date Jan 7, 1992
    • W. A. Whitney Corp.
    • James R. Sturges
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR