TREA

David L. Zwart

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  • Wauwatosa, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cylinder deactivation for a motorcycle engine
    • Patent number 7,488,273
    • Issue date Feb 10, 2009
    • Harley-Davidson Motor Company Group, Inc.
    • Thomas Carl
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Active air intake for an engine
    • Patent number 7,401,590
    • Issue date Jul 22, 2008
    • Harley-Davidson Motor Company Group, Inc.
    • Gregory R. Schmidt
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVE AIR INTAKE FOR AN ENGINE
    • Publication number 20080083393
    • Publication date Apr 10, 2008
    • Gregory R. Schmidt
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    CYLINDER DEACTIVATION FOR A MOTORCYCLE ENGINE
    • Publication number 20080004158
    • Publication date Jan 3, 2008
    • Harley-Davidson Motor Company Group, Inc.
    • Thomas Carl
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS