TREA

Eugen J. Birkenbach

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  • Park Ridge, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self leveling towed implement
    • Patent number 7,063,167
    • Issue date Jun 20, 2006
    • Case Corporation
    • Albert W. Staszak
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil-working implement having quick-change sweep design
    • Patent number 6,315,058
    • Issue date Nov 13, 2001
    • Case Corporation
    • Eugen J. Birkenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Self-leveling agricultural implement
    • Patent number 4,712,622
    • Issue date Dec 15, 1987
    • J. I. Case Company
    • Eugen J. Birkenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Rotary hoe wheel
    • Patent number 4,391,335
    • Issue date Jul 5, 1983
    • International Harvester Co.
    • Eugen J. Birkenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hydraulic angling mechanism for disc harrow gangs
    • Patent number 4,180,135
    • Issue date Dec 25, 1979
    • International Harvester Company
    • Eugen J. Birkenbach
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Scraper mechanism for disk gang harrows
    • Patent number 4,127,179
    • Issue date Nov 28, 1978
    • International Harvester Company
    • Evert J. Heersink
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING