TREA

Mark A. Bergene

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  • Cedar Falls, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hitch control system with spring centered control lever
    • Patent number 6,935,434
    • Issue date Aug 30, 2005
    • Deere & Company
    • David Joseph Easton
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hitch control system with adjustable slip response
    • Patent number 6,216,072
    • Issue date Apr 10, 2001
    • Deere & Company
    • Thomas Eugene Boe
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Control system calibration
    • Patent number 5,012,415
    • Issue date Apr 30, 1991
    • Deere & Company
    • Thomas E. Boe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hitch control system
    • Patent number 4,979,092
    • Issue date Dec 18, 1990
    • Deere & Company
    • Mark A. Bergene
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Control system calibration
    • Patent number 4,931,967
    • Issue date Jun 5, 1990
    • Deere & Company
    • Thomas E. Boe
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING