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Patrick Lee Crawford

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  • Shawano, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tilt device for a material handling machine
    • Patent number 8,070,170
    • Issue date Dec 6, 2011
    • Timberpro, Inc.
    • Patrick Lee Crawford
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Retractable step for cab of mobile machine
    • Patent number 7,699,328
    • Issue date Apr 20, 2010
    • TimberPro Inc.
    • Patrick Lee Crawford
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mobile device for handling material
    • Patent number 4,583,908
    • Issue date Apr 22, 1986
    • Patrick J. Crawford
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Device for handling material
    • Patent number 4,565,486
    • Issue date Jan 21, 1986
    • Timbco Hydraulics Inc.
    • Patrick J. Crawford
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Mobile device for handling material
    • Patent number 4,326,571
    • Issue date Apr 27, 1982
    • Patrick J. Crawford
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Cross-cut shear for trees
    • Patent number 4,046,179
    • Issue date Sep 6, 1977
    • Patrick J. Crawford
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents