TREA

Harold Gene Anderson

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  • Jasper, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for open pit bench mining
    • Patent number 8,366,201
    • Issue date Feb 5, 2013
    • Drummond Company, Inc.
    • Garry N. Drummond
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for open pit bench mining
    • Patent number 7,726,465
    • Issue date Jun 1, 2010
    • Drummond Company, Inc.
    • Garry N. Drummond
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents