TREA

Travis O. Harkness

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  • Kaufman, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Root grubbing plow
    • Patent number 4,356,644
    • Issue date Nov 2, 1982
    • Travis O. Harkness
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Root grubbing plow
    • Patent number 4,355,475
    • Issue date Oct 26, 1982
    • Travis O. Harkness
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Article loading and handling device
    • Patent number 4,253,786
    • Issue date Mar 3, 1981
    • Travis O. Harkness
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Article loading and handling device
    • Patent number 4,182,590
    • Issue date Jan 8, 1980
    • Travis O. Harkness
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING