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David Roth

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  • Fond du Lac, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic choke for an engine
    • Patent number 6,990,969
    • Issue date Jan 31, 2006
    • Briggs & Stratton Corporation
    • David Roth
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Priming system for an engine carburetor
    • Patent number 6,557,833
    • Issue date May 6, 2003
    • Briggs & Stratton Corporation
    • David Roth
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Automatic choke for an engine
    • Publication number 20060043620
    • Publication date Mar 2, 2006
    • David Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Automatic choke for an engine
    • Publication number 20060043621
    • Publication date Mar 2, 2006
    • David Roth
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Automatic choke for an engine
    • Publication number 20050022798
    • Publication date Feb 3, 2005
    • David Roth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES