TREA

Wayne G. Smith

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  • Burlington, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick coupler assembly
    • Patent number 4,854,814
    • Issue date Aug 8, 1989
    • J. I. Case Company
    • Wayne G. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Quick coupler assembly
    • Patent number 4,854,812
    • Issue date Aug 8, 1989
    • J. I. Case Company
    • Wayne G. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Quick coupler assembly
    • Patent number 4,761,113
    • Issue date Aug 2, 1988
    • J. I. Case Company
    • Wayne G. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Tooth assembly
    • Patent number 4,391,050
    • Issue date Jul 5, 1983
    • J. I. Case Company
    • Wayne G. Smith
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom lock means
    • Patent number 4,273,502
    • Issue date Jun 16, 1981
    • J. I. Case Company
    • Herman J. Maurer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom arm support lock
    • Patent number 4,039,093
    • Issue date Aug 2, 1977
    • J. I. Case Company
    • Floyd Albert Schmitz
    • B66 - HOISTING LIFTING HAULING