TREA

Douglas H. McLean

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  • Grosse Ile, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Draft load measurement and control
    • Patent number 4,807,136
    • Issue date Feb 21, 1989
    • Ford Motor Company
    • David J. Rutkowski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tractor with draft load control system
    • Patent number 4,160,485
    • Issue date Jul 10, 1979
    • Ford Motor Company
    • Douglas H. McLean
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING