TREA

Edward Kennedy

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  • Maple Valley, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tank cleaning system
    • Patent number 6,615,849
    • Issue date Sep 9, 2003
    • John William Gilman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Earth reduction tool
    • Patent number 6,470,605
    • Issue date Oct 29, 2002
    • John William Gilman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING