TREA

Graham Ian Lumley

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  • Queensland, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Excavator bucket
    • Patent number 6,834,449
    • Issue date Dec 28, 2004
    • Bruce Alexander Leslie
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Dragline buckets
    • Publication number 20090235560
    • Publication date Sep 24, 2009
    • Graham Lumley
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Excavator bucket
    • Publication number 20030066212
    • Publication date Apr 10, 2003
    • Thomas Anthony Meyers
    • Bruce Alexander Leslie
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING