TREA

James A. Westlund

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  • Deerfield, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic grab crane
    • Patent number 4,053,999
    • Issue date Oct 18, 1977
    • Charles S. Kelley
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Automatic grab crane
    • Patent number 3,967,394
    • Issue date Jul 6, 1976
    • Charles S. Kelley
    • B66 - HOISTING LIFTING HAULING