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Walbro Engine Management, L.L.C.

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  • Tucson, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accelerator device for a carburetor
    • Patent number 9,279,390
    • Issue date Mar 8, 2016
    • Walbro Engine Management, L.L.C.
    • Paul S. Learman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Level sensor mount
    • Patent number 9,217,403
    • Issue date Dec 22, 2015
    • Walbro Engine Management, L.L.C.
    • Kenneth J. Cotton
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Carburetor fuel supply system
    • Patent number 9,062,630
    • Issue date Jun 23, 2015
    • Walbro Engine Management, L.L.C.
    • Dale P. Kus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Carburetor fuel supply system
    • Patent number 9,062,629
    • Issue date Jun 23, 2015
    • Walbro Engine Management, L.L.C.
    • Michael P. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel metering diaphragm with backing plate
    • Patent number 9,027,910
    • Issue date May 12, 2015
    • Walbro Engine Management, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Plugs for carburetors
    • Patent number 9,022,363
    • Issue date May 5, 2015
    • Walbro Engine Management, L.L.C.
    • Noriyu Nagata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • 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

    Fuel pump assembly
    • Patent number 8,939,736
    • Issue date Jan 27, 2015
    • Walbro Engine Management, L.L.C.
    • Kevin L. Israelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary position sensor
    • Patent number 8,933,691
    • Issue date Jan 13, 2015
    • Walbro Engine Management, L.L.C.
    • William E. Galka
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Supplying supplementary fuel for engine startup
    • Patent number 8,757,121
    • Issue date Jun 24, 2014
    • Walbro Engine Management, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    System for supplementary fuel supply
    • Patent number 8,622,031
    • Issue date Jan 7, 2014
    • Walbro Engine Management, L.L.C.
    • Tsuyoshi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air scavenging carburetor
    • Patent number 8,453,998
    • Issue date Jun 4, 2013
    • Walbro Engine Management, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Control circuit for capacitor discharge ignition system
    • Patent number 8,397,702
    • Issue date Mar 19, 2013
    • Walbro Engine Management, L.L.C.
    • Brian E. Anderson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • 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

    Carburetor valve adjustment limiter
    • Patent number 8,348,244
    • Issue date Jan 8, 2013
    • Walbro Engine Management, L.L.C.
    • Tetsuji Kojima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor limiter cap device
    • Patent number 8,286,614
    • Issue date Oct 16, 2012
    • Walbro Engine Management, L.L.C.
    • Eric G Zbytowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Layered scavenging carburetor
    • Patent number 8,261,775
    • Issue date Sep 11, 2012
    • Walbro Engine Management, L.L.C.
    • Tamio Aihara
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • 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

    Engine starting system with throttle override
    • Patent number 8,061,322
    • Issue date Nov 22, 2011
    • Walbro Engine Management, L.L.C.
    • Eric L. King
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable venturi carburetor
    • Patent number 7,971,858
    • Issue date Jul 5, 2011
    • Walbro Engine Management, L.L.C.
    • Toshimasa Takahashi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vapor separator
    • Patent number 7,827,970
    • Issue date Nov 9, 2010
    • Walbro Engine Management, L.L.C.
    • Roger N. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel system with drain unit
    • Patent number 7,775,189
    • Issue date Aug 17, 2010
    • Walbro Engine Management, L.L.C.
    • Andrew E. Bejcek
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Layered scavenging carburetor
    • Patent number 7,753,347
    • Issue date Jul 13, 2010
    • Walbro Engine Management, L.L.C.
    • Tamio Aihara
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Controlling a light-duty combustion engine
    • Patent number 7,735,471
    • Issue date Jun 15, 2010
    • Walbro Engine Management, L.L.C.
    • Martin N. Andersson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Accelerator device for a carburetor
    • Patent number 7,717,403
    • Issue date May 18, 2010
    • Walbro Engine Management, L.L.C.
    • Eric G. Zbytowski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Charge forming device with idle and open throttle choke control
    • Patent number 7,699,294
    • Issue date Apr 20, 2010
    • Walbro Engine Management, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Priming circuit for a fuel system
    • Patent number 7,690,342
    • Issue date Apr 6, 2010
    • Walbro Engine Management, L.L.C.
    • Gary U. Gliniecki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sealed pass-through electrical connector
    • Patent number RE41182
    • Issue date Mar 30, 2010
    • Walbro Engine Management, L.L.C.
    • Kenneth J. Cotton
    • 439 - Electrical connectors
  • Information Patent Grant

    Fuel system purge and starter system
    • Patent number 7,600,505
    • Issue date Oct 13, 2009
    • Walbro Engine Management, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL WITH EMITTER FOR SMALL ENGINE APPLICATIONS
    • Publication number 20170058810
    • Publication date Mar 2, 2017
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION SYSTEM FOR LIGHT-DUTY COMBUSTION ENGINE
    • Publication number 20160076506
    • Publication date Mar 17, 2016
    • WALBRO ENGINO MANAGEMENT, L.L.C.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRONIC CONTROLLED FUEL ENRICHMENT SYSTEM
    • Publication number 20160040628
    • Publication date Feb 11, 2016
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE CONTROL STRATEGY AND FEEDBACK SYSTEM
    • Publication number 20160032855
    • Publication date Feb 4, 2016
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE STARTING SYSTEM WITH PURGE PUMP
    • Publication number 20160003203
    • Publication date Jan 7, 2016
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • David L. Thomas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    IGNITION DIAGNOSTICS SYSTEM
    • Publication number 20160003210
    • Publication date Jan 7, 2016
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Martin N. Andersson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR WITH LOW FLOW RATE FLUID PASSAGE
    • Publication number 20150247476
    • Publication date Sep 3, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Michael P. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR SUPPLEMENTAL FUEL SUPPLY
    • Publication number 20150184616
    • Publication date Jul 2, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Scott D. Bostian
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LAYERED DIAPHRAGM
    • Publication number 20150176533
    • Publication date Jun 25, 2015
    • Walbro Engine Management, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    WIRE SEAL ASSEMBLY
    • Publication number 20150136472
    • Publication date May 21, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Jeffrey D. Hanby
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CARBURETOR FOR AIR SCAVENGED ENGINE
    • Publication number 20150069641
    • Publication date Mar 12, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Scott D. Bostian
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SHUT-OFF SOLENOID SYSTEM
    • Publication number 20150034849
    • Publication date Feb 5, 2015
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Gerald J. LaMarr
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ACCELERATOR DEVICE FOR A CARBURETOR
    • Publication number 20140306358
    • Publication date Oct 16, 2014
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Paul S. Learman
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIAPHRAGM CARBURETOR WITH FUEL METERING COMPENSATION
    • Publication number 20140261329
    • Publication date Sep 18, 2014
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    VENTURI FLUID PUMP WITH OUTLET FLOW CONTROLLER
    • Publication number 20140239097
    • Publication date Aug 28, 2014
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Kenneth J. Cotton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PLUGS FOR CARBURETORS
    • Publication number 20140021642
    • Publication date Jan 23, 2014
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Noriyu Nagata
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CARBURETOR FUEL FILTER
    • Publication number 20130249120
    • Publication date Sep 26, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Michael P. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL METERING DIAPHRAGM WITH BACKING PLATE
    • Publication number 20130234345
    • Publication date Sep 12, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR FUEL SUPPLY SYSTEM
    • Publication number 20130175713
    • Publication date Jul 11, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Dale P. Kus
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP ASSEMBLY
    • Publication number 20130133765
    • Publication date May 30, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Kevin L. Israelson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CARBURETOR FUEL SUPPLY SYSTEM
    • Publication number 20130119567
    • Publication date May 16, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Michael P. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR SHUT-OFF VALVE
    • Publication number 20130087935
    • Publication date Apr 11, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Scott D. Bostian
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY POSITION SENSOR WITH BUFFER
    • Publication number 20130068974
    • Publication date Mar 21, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • William E. Galka
    • G01 - MEASURING TESTING
  • Information Patent Application

    AIR VALVE SEALING PLUG
    • Publication number 20130062547
    • Publication date Mar 14, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTED ENGINE SYSTEM
    • Publication number 20130054121
    • Publication date Feb 28, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Massimo Casoni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR SCAVENGING CARBURETOR
    • Publication number 20120043674
    • Publication date Feb 23, 2012
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR VALVE ADJUSTMENT LIMITER
    • Publication number 20120018908
    • Publication date Jan 26, 2012
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Tetsuji Kojima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POSITIVE DETECTION OF ENGINE POSITION DURING ENGINE STARTING
    • Publication number 20110303189
    • Publication date Dec 15, 2011
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Martin N. Andersson
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SYSTEM FOR SUPPLEMENTARY FUEL SUPPLY
    • Publication number 20110253102
    • Publication date Oct 20, 2011
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Tsuyoshi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CONTROL CIRCUIT FOR CAPACITOR DISCHARGE IGNITION SYSTEM
    • Publication number 20110000471
    • Publication date Jan 6, 2011
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Brian E. Anderson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Trademarklast 30 trademarks

  • Information Trademark

    85403312 - EEM
    • Serial number 85403312
    • Registration number 4384555
    • Filing date Aug 22, 2011
    • Walbro Engine Management, L.L.C.
    • 7 - Machines and machine tools
  • Information Trademark

    77300758 - WE ENABLE MACHINES THAT MAKE LIFE BETTER
    • Serial number 77300758
    • Registration number 3678282
    • Filing date Oct 10, 2007
    • Walbro Engine Management, L.L.C.
    • 6 - Common metals and their alloys
  • Information Trademark

    76668119 - WALBRO
    • Serial number 76668119
    • Registration number 3542323
    • Filing date Oct 26, 2006
    • TI Group Automotive Systems, L.L.C.
    • 7 - Machines and machine tools