TREA

Robert Thornberg

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  • Walhalla, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Feed barrel
    • Patent number 5,466,115
    • Issue date Nov 14, 1995
    • Harvest Fuel, Inc.
    • Robert Thornberg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Feed barrel
    • Patent number 5,332,099
    • Issue date Jul 26, 1994
    • Harvest Fuel, Inc.
    • Robert Thornberg
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL