TREA

Louis Berkman Winter Products Company

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  • Cleveland, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Three position wing for snowplow
    • Patent number 7,918,042
    • Issue date Apr 5, 2011
    • Louis Berkman Winter Products Company
    • Jim Ropog
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and apparatus for attaching a moldboard to a moldboard frame
    • Patent number 7,793,440
    • Issue date Sep 14, 2010
    • Louis Berkman Winter Products Company
    • Jim Ropog
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Method and apparatus for raising a snow plow
    • Patent number 7,661,211
    • Issue date Feb 16, 2010
    • Louis Berkman Winter Products Company
    • Robert L. Potak
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Modular hydraulic power mechanism
    • Patent number 7,631,442
    • Issue date Dec 15, 2009
    • Louis Berkman Winter Products Company
    • James A. Kost
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Flow divider for snowplow wings
    • Patent number 7,591,087
    • Issue date Sep 22, 2009
    • Louis Berkman Winter Products Company
    • James A. Kost
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Deicing apparatus
    • Patent number 7,588,195
    • Issue date Sep 15, 2009
    • Louis Berkman Winter Products
    • Robert A. Balogh
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Plow mounting apparatus and method
    • Patent number 7,353,628
    • Issue date Apr 8, 2008
    • Louis Berkman Winter Products Company
    • Robert L. Potak
    • B60 - VEHICLES IN GENERAL