TREA

Keith B. Coffman

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  • Harrisonburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Base for a pig feeder
    • Patent number D295905
    • Issue date May 24, 1988
    • Chore-Time Equipment, Inc.
    • Ray E. Swartzendruber
    • D30 - Animal husbandry
  • Information Patent Grant

    Apparatus for feeding livestock
    • Patent number 4,640,229
    • Issue date Feb 3, 1987
    • Chore-Time Equipment, Inc.
    • Ray E. Swartzendruber
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Nipple waterer
    • Patent number 4,421,060
    • Issue date Dec 20, 1983
    • Chore-Time Equipment, Inc.
    • Don R. Frush
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING