TREA

Jack Willingham

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  • Mt. Pleasant, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Poultry litter disintegrating machine
    • Patent number 5,078,328
    • Issue date Jan 7, 1992
    • Priefert Mfg. Co., Inc.
    • Jack Willingham
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Poultry litter disintegrating machine
    • Patent number 4,619,412
    • Issue date Oct 28, 1986
    • Jack Willingham
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING