Dennis K. Hartman

Person

  • Olmsted Township, Cuyahoga County, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for GMAW welding

    • Patent number 5,155,330
    • Issue date Oct 13, 1992
    • The Lincoln Electric Company
    • Paul J. Fratiello
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR