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Lawrence M. Halls

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  • New Holland, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Header height/lateral float control for combine header
    • Patent number 4,641,490
    • Issue date Feb 10, 1987
    • New Holland Inc.
    • Edward J. Wynn
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Combine header attitude control mechanism
    • Patent number 4,612,757
    • Issue date Sep 23, 1986
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Flexible crop harvesting header
    • Patent number 4,414,793
    • Issue date Nov 15, 1983
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Frame for crop harvesting header
    • Patent number 4,407,110
    • Issue date Oct 4, 1983
    • Sperry Corporation
    • Irwin D. McIlwain
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Infinite reel height adjustment
    • Patent number 4,377,930
    • Issue date Mar 29, 1983
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Cutterbar wear strip
    • Patent number 4,324,092
    • Issue date Apr 13, 1982
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Crop harvesting machine
    • Patent number 4,270,338
    • Issue date Jun 2, 1981
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Knife section
    • Patent number 4,223,514
    • Issue date Sep 23, 1980
    • Sperry Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Crop harvesting machine header suspension system
    • Patent number 3,959,957
    • Issue date Jun 1, 1976
    • Sperry Rand Corporation
    • Lawrence M. Halls
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING