Jonathan M. Christensen

Person

  • Wauwatosa, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for fabricating a weldment

    • Patent number 5,161,730
    • Issue date Nov 10, 1992
    • Harnischfeger Corporation
    • Darrel McGuire
    • B66 - HOISTING LIFTING HAULING