TREA

James G. Lafferty

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  • Fredericksburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Seed metering door operation
    • Patent number 8,683,931
    • Issue date Apr 1, 2014
    • James G. Lafferty
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seeder clutch for tramlines
    • Patent number 5,078,066
    • Issue date Jan 7, 1992
    • James G. Lafferty
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seeder clutch for tramlines
    • Patent number 5,003,894
    • Issue date Apr 2, 1991
    • James G. Lafferty
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING