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Ronald H. Roche

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  • Cass City, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine fuel delivery systems, apparatus and methods
    • Patent number 9,022,011
    • Issue date May 5, 2015
    • Walbro Engine Management, L.L.C.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Charge forming device and solenoid valve
    • Patent number 8,382,072
    • Issue date Feb 26, 2013
    • Walbro Engine Management, L.L.C.
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Evaporative emissions controls in a fuel system
    • Patent number 8,240,292
    • Issue date Aug 14, 2012
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Evaporative emission controls in a fuel system
    • Patent number 7,591,251
    • Issue date Sep 22, 2009
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Integrated fuel delivery system
    • Patent number 7,475,678
    • Issue date Jan 13, 2009
    • Walbro Engine Management, L.L.C.
    • Yoshiaki Douyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel vapor control system
    • Patent number 7,350,511
    • Issue date Apr 1, 2008
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Fluid pump assembly
    • Patent number 7,318,422
    • Issue date Jan 15, 2008
    • Walbro Engine Management, L.L.C.
    • Yoshiaki Douyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Evaporative emission controls in a fuel system
    • Patent number 7,216,635
    • Issue date May 15, 2007
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Purge valve and vapor control system
    • Patent number 7,210,466
    • Issue date May 1, 2007
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Bypass pressure regulator
    • Patent number 7,210,460
    • Issue date May 1, 2007
    • Walbro Engine Management, L.L.C.
    • Yoshiaki Douyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Evaporative emission controls
    • Patent number 7,185,639
    • Issue date Mar 6, 2007
    • Walbro Engine Management, L.L.C.
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Throttle body
    • Patent number 6,920,864
    • Issue date Jul 26, 2005
    • Walbro Engine Management, L.L.C.
    • Bradley J. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel metering system for a carburetor
    • Patent number 6,715,737
    • Issue date Apr 6, 2004
    • Walbro Corporation
    • William E. Galka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Vapor separator for a fuel pump assembly
    • Patent number 6,581,579
    • Issue date Jun 24, 2003
    • Walbro Engine Management, L.L.C.
    • David L. Knight
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Modular diaphragm carburetor
    • Patent number 6,446,939
    • Issue date Sep 10, 2002
    • Walbro Corporation
    • Jeffrey C. Hoppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engines
    • Patent number 6,427,647
    • Issue date Aug 6, 2002
    • Walbro Corporation
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine dual fuel supply apparatus
    • Patent number 6,394,426
    • Issue date May 28, 2002
    • Walbro Corporation
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel delivery system
    • Patent number 6,314,947
    • Issue date Nov 13, 2001
    • Walbro Corporation
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vehicle fuel system
    • Patent number 6,302,144
    • Issue date Oct 16, 2001
    • Walbro Corporation
    • Joseph M. Graham
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    In-take fuel pump reservoir
    • Patent number 6,231,318
    • Issue date May 15, 2001
    • Walbro Corporation
    • Kenneth J. Cotton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compact fuel pump module and final filter
    • Patent number 6,196,200
    • Issue date Mar 6, 2001
    • Walbro Corporation
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel pump module
    • Patent number 6,158,975
    • Issue date Dec 12, 2000
    • Walbro Corporation
    • Shawn Dill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-level fuel pickup
    • Patent number 6,058,964
    • Issue date May 9, 2000
    • Walbro Corporation
    • Kenneth J. Cotton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mechanical direct cylinder fuel injection
    • Patent number 6,026,769
    • Issue date Feb 22, 2000
    • Walbro Corporation
    • Muniappan Anbarasu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid-cooled in-line fuel pump
    • Patent number 6,009,859
    • Issue date Jan 4, 2000
    • Walbro Corporation
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector valve for liquified fuel
    • Patent number 5,823,446
    • Issue date Oct 20, 1998
    • Awalbro Corporation
    • David E. Bennett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine demand fuel delivery system
    • Patent number 5,740,783
    • Issue date Apr 21, 1998
    • Walbro Corporation
    • William L. Learman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Liquid propane fuel delivery system
    • Patent number 5,623,907
    • Issue date Apr 29, 1997
    • Walbro Corporation
    • Kenneth J. Cotton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel handling system
    • Patent number 5,579,740
    • Issue date Dec 3, 1996
    • Walbro Corporation
    • Kenneth J. Cotton
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Air/fuel handling system for fuel injection engine
    • Patent number 5,482,021
    • Issue date Jan 9, 1996
    • Walbro Corporation
    • Ronald H. Roche
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENGINE FUEL DELIVERY SYSTEMS, APPARATUS AND METHODS
    • Publication number 20100258099
    • Publication date Oct 14, 2010
    • WALBRO ENGINE MANAGEMENT ,LLC.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fluid pump assembly
    • Publication number 20070025866
    • Publication date Feb 1, 2007
    • Yoshiaki Douyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Bypass pressure regulator
    • Publication number 20060236983
    • Publication date Oct 26, 2006
    • Yoshiaki Douyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Integrated fuel delivery system
    • Publication number 20060207573
    • Publication date Sep 21, 2006
    • Walbro Engine Management, L.L.C.
    • Yoshiaki Douyama
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fuel pump assembly
    • Publication number 20060083631
    • Publication date Apr 20, 2006
    • Walbro Engine Management, L.L.C.
    • Kevin L. Israelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Fuel metering system for a carburetor
    • Publication number 20020195726
    • Publication date Dec 26, 2002
    • William E. Galka
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Internal combustion engines
    • Publication number 20020023600
    • Publication date Feb 28, 2002
    • William E. Galka
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...