TREA

Robert E. Wawiorka

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  • Burlington, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic over center system
    • Patent number 6,267,548
    • Issue date Jul 31, 2001
    • Case Corporation
    • Richard J. Lech
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic fluid supply system
    • Patent number 6,128,900
    • Issue date Oct 10, 2000
    • Case Corporation
    • Richard A. Atkins
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING