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Donald Mensch

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  • Jenison, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum truck with collapsible scraper and pivot relief
    • Patent number 7,891,048
    • Issue date Feb 22, 2011
    • Donald L. Mensch
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Stall and manure vacuum truck
    • Patent number 7,426,769
    • Issue date Sep 23, 2008
    • Donald L. Mensch
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Loader attachment
    • Patent number 6,969,225
    • Issue date Nov 29, 2005
    • Donald L. Mensch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Convertible pontoon/camper/trailer construction
    • Patent number 6,725,796
    • Issue date Apr 27, 2004
    • Donald L. Mensch
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Material handling apparatus
    • Patent number 6,722,843
    • Issue date Apr 20, 2004
    • Donald L. Mensch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Convertible pontoon/camper/trailer construction
    • Patent number 6,439,145
    • Issue date Aug 27, 2002
    • Donald L. Mensch
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Offal scraper
    • Patent number 5,075,985
    • Issue date Dec 31, 1991
    • Donald L. Mensch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Offal scraper
    • Patent number 4,819,349
    • Issue date Apr 11, 1989
    • Donald Mensch
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents