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John D. West

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  • Manitowoc, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for welding hollow elongated beams
    • Patent number 4,807,797
    • Issue date Feb 28, 1989
    • The Manitowoc Company, Inc.
    • John D. West
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Large plate arc welder
    • Patent number 4,550,244
    • Issue date Oct 29, 1985
    • The Manitowoc Company, Inc.
    • John D. West
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotational drive assembly
    • Patent number 3,954,020
    • Issue date May 4, 1976
    • The Manitowoc Company, Inc.
    • John D. West
    • B66 - HOISTING LIFTING HAULING