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Geoffrey J. Lyman

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  • Tarragindi, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dynamic monitoring and control of jigs
    • Patent number 6,070,738
    • Issue date Jun 6, 2000
    • The University of Queensland
    • Geoffrey John Lyman
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Control of jig separators
    • Patent number 5,028,317
    • Issue date Jul 2, 1991
    • University of Queensland
    • Geoffrey J. Lyman
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Comminution of coal, ores and industrial minerals and rocks
    • Patent number 4,721,256
    • Issue date Jan 26, 1988
    • University of Queensland
    • Geoffrey J. Lyman
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...