Ronald J. Hoffart

Person

  • West Fargo, ND, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Track suspension system for a skid steer loader

    • Patent number 7,562,727
    • Issue date Jul 21, 2009
    • Ramco Products, Inc.
    • Ronald J. Hoffart
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Implement mounting system

    • Patent number 7,131,502
    • Issue date Nov 7, 2006
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Implement pitch-yaw system

    • Patent number 6,955,229
    • Issue date Oct 18, 2005
    • Ronald J. Hoffart
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Sliding quick attach system

    • Patent number 6,907,941
    • Issue date Jun 21, 2005
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Implement mounting system

    • Patent number 6,827,155
    • Issue date Dec 7, 2004
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Front three-point hitch system

    • Patent number 6,431,288
    • Issue date Aug 13, 2002
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Connector assembly for three-point hitch

    • Patent number 6,422,322
    • Issue date Jul 23, 2002
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Replaceable tire gripping system for endless track

    • Patent number 6,299,265
    • Issue date Oct 9, 2001
    • Ronald J. Hoffart
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Adjustable three-point hitch

    • Patent number 6,148,927
    • Issue date Nov 21, 2000
    • Ronald J. Hoffart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Self-cleaning endless track

    • Patent number 6,010,199
    • Issue date Jan 4, 2000
    • Ronald J. Hoffart
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Self-cleaning track

    • Patent number 5,951,124
    • Issue date Sep 14, 1999
    • Ronald J. Hoffart
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Track pad

    • Patent number 4,099,794
    • Issue date Jul 11, 1978
    • Ronald J. Hoffart
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS