TREA

William I. Baldwin

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  • Ames, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for controlling the approach angle of a plow u...
    • Patent number 4,141,419
    • Issue date Feb 27, 1979
    • Iowa State Univ. Research Foundation, Inc.
    • Wesley F. Buchele
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Recording soil penetrometer
    • Patent number 4,061,021
    • Issue date Dec 6, 1977
    • Iowa State University Research Foundation, Inc.
    • William I. Baldwin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Blade guard for rotary lawn mowers
    • Patent number 4,037,396
    • Issue date Jul 26, 1977
    • Iowa State University Research Foundation, Inc.
    • Wesley F. Buchele
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING