TREA

William E. Spencer

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  • Kansas City, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Livestock identification apparatus
    • Patent number 5,653,192
    • Issue date Aug 5, 1997
    • Alfa-Laval Agri Inc.
    • Joseph S. Sheen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Livestock cutter gate apparatus
    • Patent number 5,628,284
    • Issue date May 13, 1997
    • Alfa Laval Agri, Inc.
    • Joe S. Sheen
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Transponder reader arm assembly
    • Patent number 5,088,447
    • Issue date Feb 18, 1992
    • Alfa Laval Agri, Inc.
    • William E. Spencer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING