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Dennis Langervik

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  • Greensboro, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Engine cooling system
    • Patent number 7,152,555
    • Issue date Dec 26, 2006
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine cooling system
    • Patent number 6,886,503
    • Issue date May 3, 2005
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vehicle lubricant temperature control
    • Patent number 6,536,381
    • Issue date Mar 25, 2003
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Engine cooling system
    • Patent number 6,532,910
    • Issue date Mar 18, 2003
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil maintenance indicator
    • Patent number 6,484,127
    • Issue date Nov 19, 2002
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Flexible Exhaust Pipe Coupling
    • Publication number 20090077956
    • Publication date Mar 26, 2009
    • VOLVO TRUCKS NORTH AMERICA, INC.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20050061264
    • Publication date Mar 24, 2005
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20030150407
    • Publication date Aug 14, 2003
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine cooling system
    • Publication number 20020112678
    • Publication date Aug 22, 2002
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Vehicle lubricant temperature control
    • Publication number 20020112679
    • Publication date Aug 22, 2002
    • Volvo Trucks North America, Inc.
    • Dennis Langervik
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...