TREA

David L. Speirs

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  • Cass City, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CHARGE FORMING DEVICE WITH THROTTLE VALVE
    • Publication number 20240287955
    • Publication date Aug 29, 2024
    • WALBRO LLC
    • Jeffrey C. Hoppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE WITH INJECTOR AND VAPOR MANAGEMENT
    • Publication number 20240175411
    • Publication date May 30, 2024
    • WALBRO LLC
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    JET PUMP AND FILTER ASSEMBLY
    • Publication number 20230332566
    • Publication date Oct 19, 2023
    • WALBRO LLC
    • Bryan K. Gangler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHARGE FORMING DEVICE WITH THROTTLE VALVE
    • Publication number 20230243328
    • Publication date Aug 3, 2023
    • WALBRO LLC
    • Jeffrey C. Hoppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL SUPPLY DEVICE WITH INJECTOR AND VAPOR MANAGEMENT
    • Publication number 20230123915
    • Publication date Apr 20, 2023
    • WALBRO LLC
    • William E. Galka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW PRESSURE FUEL AND AIR CHARGE FORMING DEVICE FOR A COMBUSTION EN...
    • Publication number 20230087858
    • Publication date Mar 23, 2023
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHARGE FORMING DEVICE WITH THROTTLE VALVE
    • Publication number 20220205419
    • Publication date Jun 30, 2022
    • Jeffrey C. Hoppe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CHARGE FORMING DEVICE WITH A THROTTLE VALVE PROVIDING CONTROLLED AI...
    • Publication number 20220195949
    • Publication date Jun 23, 2022
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE BODY WITH FLUID FLOW CONTROL
    • Publication number 20220145812
    • Publication date May 12, 2022
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTROMECHANICAL VALVE AND METHOD OF ASSEMBLY
    • Publication number 20220003332
    • Publication date Jan 6, 2022
    • WALBRO LLC
    • Bradley J. Roche
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOW PRESSURE FUEL AND AIR CHARGE FORMING DEVICE FOR A COMBUSTION EN...
    • Publication number 20210317809
    • Publication date Oct 14, 2021
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW PRESSURE FUEL INJECTION SYSTEM FOR A MULTI-CYLINDER LIGHT-DUTY...
    • Publication number 20200248635
    • Publication date Aug 6, 2020
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    THROTTLE BODY WITH FLUID FLOW CONTROL
    • Publication number 20190195144
    • Publication date Jun 27, 2019
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    LOW PRESSURE FUEL AND AIR CHARGE FORMING DEVICE FOR A COMBUSTION EN...
    • Publication number 20190120193
    • Publication date Apr 25, 2019
    • WALBRO LLC
    • Gary J. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL PUMP ASSEMBLY WITH REMOVABLE AND/OR MOVABLE SUPPORTS
    • Publication number 20180339585
    • Publication date Nov 29, 2018
    • WALBRO LLC
    • Jeffrey D. Hanby
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FUEL PUMP ASSEMBLY WITH REMOVABLE SUPPORTS
    • Publication number 20170284418
    • Publication date Oct 5, 2017
    • WALBRO LLC
    • Jeffrey D. Hanby
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CHARGE FORMING DEVICE WITH THROTTLE VALVE ADJUSTER
    • Publication number 20160305348
    • Publication date Oct 20, 2016
    • WALBRO LLC
    • Bryan K. Gangler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTED ENGINE SYSTEM
    • Publication number 20160252039
    • Publication date Sep 1, 2016
    • WALBRO LLC
    • Massimo Casoni
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RETAINER WITH GROUNDING FEATURE FOR FUEL SYSTEM COMPONENT
    • Publication number 20160017850
    • Publication date Jan 21, 2016
    • Kevin L. Israelson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    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

    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

    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

    ROTARY POSITION SENSOR
    • Publication number 20100219817
    • Publication date Sep 2, 2010
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • William E. Galka
    • G01 - MEASURING TESTING
  • Information Patent Application

    VAPOR SEPARATOR
    • Publication number 20090071448
    • Publication date Mar 19, 2009
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • Roger N. Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine Starting System With Throttle Override
    • Publication number 20080121201
    • Publication date May 29, 2008
    • Walbro Engine Management, L.L.C.
    • Eric L. King
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Carburetor and solenoid assemblies and methods of assembling the same
    • Publication number 20060151894
    • Publication date Jul 13, 2006
    • Walbro Engine Management, L.L.C.
    • Michael P. Burns
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL-AIR MIXTURE CONTROL APPARATUS
    • Publication number 20040056369
    • Publication date Mar 25, 2004
    • Matthew A. Braun
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS