David D. Roth

Person

  • North Fond du Lac, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Carburetor including one-piece fuel-metering insert

    • Patent number 8,573,567
    • Issue date Nov 5, 2013
    • Briggs & Stratton Corporation
    • Brett W. Jury
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor including one-piece fuel-metering insert

    • Patent number 8,333,366
    • Issue date Dec 18, 2012
    • Briggs & Stratton Corporation
    • Brett W. Jury
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor and automatic choke assembly for an engine

    • Patent number 8,240,639
    • Issue date Aug 14, 2012
    • Briggs & Stratton Corporation
    • David D. Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine air/fuel mixing apparatus

    • Patent number 7,628,387
    • Issue date Dec 8, 2009
    • Briggs & Stratton Corporation
    • Max W. Clouse
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Automatic choke for an engine

    • Patent number 7,144,000
    • Issue date Dec 5, 2006
    • Briggs & Stratton Corporation
    • David Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSPORT VALVE SYSTEM FOR OUTDOOR POWER EQUIPMENT

    • Publication number 20180252190
    • Publication date Sep 6, 2018
    • BRIGGS & STRATTON CORPORATION
    • David Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE SPEED CONTROL SYSTEM

    • Publication number 20180252168
    • Publication date Sep 6, 2018
    • BRIGGS & STRATTON CORPORATION
    • Zach Dlugi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR INCLUDING ONE-PIECE FUEL-METERING INSERT

    • Publication number 20130099399
    • Publication date Apr 25, 2013
    • BRIGGS & STRATTON CORPORATION
    • Brett W. Jury
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR INCLUDING ONE-PIECE FUEL-METERING INSERT

    • Publication number 20110215486
    • Publication date Sep 8, 2011
    • BRIGGS & STRATTON CORPORATION
    • Brett W. Jury
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR AND AUTOMATIC CHOKE ASSEMBLY FOR AN ENGINE

    • Publication number 20090146327
    • Publication date Jun 11, 2009
    • BRIGGS & STRATTON CORPORATION
    • David D. Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS