TREA

Jonathan J. Gilbert

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  • Dallas, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chain trencher having head shaft wear plates
    • Patent number 6,012,241
    • Issue date Jan 11, 2000
    • Trencor, Inc.
    • Stanley W. Pasienski
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Method for pipeline padding
    • Patent number 5,846,026
    • Issue date Dec 8, 1998
    • Trencor, Inc.
    • Jerry F. Gilbert
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Self-loading mobile crusher system
    • Patent number 5,788,168
    • Issue date Aug 4, 1998
    • Trencor, Inc.
    • Jerry F. Gilbert
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Digging tooth and holder therefor
    • Patent number 4,595,241
    • Issue date Jun 17, 1986
    • Jerry F. Gilbert
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING