Dean M. Walker

Person

  • Loveland, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Grass collection system with through-shaft PTO

    • Patent number 9,032,701
    • Issue date May 19, 2015
    • Walker Manufacturing
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Flexible coupler

    • Patent number 8,485,908
    • Issue date Jul 16, 2013
    • Walker Manufacturing
    • Dean M. Walker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    High-clearance dump system with independent tilt control

    • Patent number 7,325,389
    • Issue date Feb 5, 2008
    • Walker Manufacturing Company
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Walk behind mower

    • Patent number 7,146,787
    • Issue date Dec 12, 2006
    • Walker Manufacturing Company
    • Dean M. Walker
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Walk behind mower

    • Patent number 6,935,446
    • Issue date Aug 30, 2005
    • Walker Manufacturing Company
    • Dean M. Walker
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Low noise impeller

    • Patent number 4,930,981
    • Issue date Jun 5, 1990
    • Walker Manufacturing Company
    • Dean M. Walker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mower apparatus

    • Patent number 4,835,951
    • Issue date Jun 6, 1989
    • Walker Manufacturing Company
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Mowing apparatus

    • Patent number 4,782,650
    • Issue date Nov 8, 1988
    • Walker Manufacturing Company
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Power-delivery belt-tensioning system

    • Patent number 4,781,665
    • Issue date Nov 1, 1988
    • Walker Manufacturing Company
    • Dean M. Walker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mowing apparatus

    • Patent number 4,589,249
    • Issue date May 20, 1986
    • Walker Manufacturing Company
    • Wesley M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Evaporative cooler apparatus

    • Patent number 4,386,038
    • Issue date May 31, 1983
    • Walker Manufacturing Company
    • Dean M. Walker
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Evaporative cooling system

    • Patent number 4,261,930
    • Issue date Apr 14, 1981
    • Byco Sales, Ltd.
    • Dean M. Walker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Evaporative cooling system

    • Patent number 4,094,935
    • Issue date Jun 13, 1978
    • Walker Manufacturing Company
    • Wesley M. Walker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Vehicle

    • Patent number D247430
    • Issue date Mar 7, 1978
    • Teledyne Industries, Inc.
    • Robert W. Walker
    • D12 - Transportation

Patents Applicationslast 30 patents

  • Information Patent Application

    Mower Deck Extension

    • Publication number 20140075913
    • Publication date Mar 20, 2014
    • WALKER MANUFACTURING, INC.
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Grass Collection System with Through-shaft PTO

    • Publication number 20140075904
    • Publication date Mar 20, 2014
    • WALKER MANUFACTURING, INC.
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Flexible Coupler

    • Publication number 20130023348
    • Publication date Jan 24, 2013
    • WALKER MANUFACTURING
    • Dean M. Walker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    High-clearance dump system with independent tilt control

    • Publication number 20060177292
    • Publication date Aug 10, 2006
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Walk behind mower

    • Publication number 20050011683
    • Publication date Jan 20, 2005
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Walk behind mower

    • Publication number 20040031629
    • Publication date Feb 19, 2004
    • Dean M. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING