TREA

Brent Allen Bartels

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  • Pella, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stump cutter
    • Patent number 10,231,389
    • Issue date Mar 19, 2019
    • Vermeer Manufacturing Company
    • Gary W. Kappel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Stump cutter
    • Patent number 8,783,308
    • Issue date Jul 22, 2014
    • Vermeer Manufacturing Company
    • Gary Wayne Kappel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method and apparatus for decelerating a material reduction tool
    • Patent number 8,257,227
    • Issue date Sep 4, 2012
    • Vermeer Manufacturing Company
    • Ivan R. Brand
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Control system for stump cutters
    • Patent number 6,014,996
    • Issue date Jan 18, 2000
    • Vermeer Manufacturing Company
    • Philip J. Egging
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Feed rate control system for stump cutters
    • Patent number 5,845,689
    • Issue date Dec 8, 1998
    • Vermeer Manufacturing Company
    • Philip J. Egging
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    STUMP CUTTER
    • Publication number 20140283950
    • Publication date Sep 25, 2014
    • Vermeer Manufacturing Company
    • Gary W. Kappel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD AND APPARATUS FOR CONTROLLING THE OPERATION OF A STUMP CUTTER
    • Publication number 20090090434
    • Publication date Apr 9, 2009
    • Vermeer Manufacturing Company
    • Ivan R. Brand
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    METHOD AND APPARATUS FOR DECELERATING A MATERIAL REDUCTION TOOL
    • Publication number 20090036271
    • Publication date Feb 5, 2009
    • Vermeer Manufacturing Company
    • Ivan R. Brand
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING