TREA

Keith B. Cleland

Follow

Person

  • Newport Beach, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Ore concentrator pad assembly
    • Patent number 4,561,973
    • Issue date Dec 31, 1985
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Ore separator apparatus
    • Patent number 4,522,711
    • Issue date Jun 11, 1985
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Ore separation system
    • Patent number 4,517,079
    • Issue date May 14, 1985
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Method of making an ore concentrator, and concentrator thus made
    • Patent number 4,476,014
    • Issue date Oct 9, 1984
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Apparatus for separating ore
    • Patent number 4,406,783
    • Issue date Sep 27, 1983
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Apparatus for separating ores
    • Patent number 4,389,308
    • Issue date Jun 21, 1983
    • Keith B. Cleland
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...