TREA

Kenneth L. Schafer

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  • Le Sueur, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Animal drinker
    • Patent number RE34427
    • Issue date Nov 2, 1993
    • Kenneth L. Schafer
    • 119 - Animal husbandry
  • Information Patent Grant

    Animal drinker
    • Patent number 5,105,771
    • Issue date Apr 21, 1992
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Animal drinker
    • Patent number D322869
    • Issue date Dec 31, 1991
    • Kenneth L. Schafer
    • D30 - Animal husbandry
  • Information Patent Grant

    Four well animal drinker
    • Patent number D322336
    • Issue date Dec 10, 1991
    • Kenneth L. Schafer
    • D30 - Animal husbandry
  • Information Patent Grant

    Animal drinker
    • Patent number D321769
    • Issue date Nov 19, 1991
    • Kenneth L. Schafer
    • D30 - Animal husbandry
  • Information Patent Grant

    Animal drinker
    • Patent number 4,962,730
    • Issue date Oct 16, 1990
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Animal watering apparatus
    • Patent number 4,708,091
    • Issue date Nov 24, 1987
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Apparatus for prevention of freezing of water line
    • Patent number 4,465,020
    • Issue date Aug 14, 1984
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Animal watering apparatus
    • Patent number 4,395,974
    • Issue date Aug 2, 1983
    • Fibernetics, Inc.
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Animal watering apparatus
    • Patent number 4,343,264
    • Issue date Aug 10, 1982
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Slotted panel assembly
    • Patent number 4,258,662
    • Issue date Mar 31, 1981
    • Kenneth L. Schafer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING