Patents by Inventor Lennart Hoglin

Lennart Hoglin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Adjustable roof extension for reducing vehicle wind resistance
    Patent number: 6991281
    Abstract: An adjustable roof extension for a vehicle that has a cab portion and a trailer portion includes a roof extension adapted for disposition at a rear of a roof of the cab portion and an adjustment mechanism that attaches the roof extension to the cab portion such that the roof extension is pivotable and that an end of the roof extension that is nearer the trailer portion is controllably movable to pull an air flow over the cab portion toward the trailer portion.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: January 31, 2006
    Assignee: Volvo Trucks North America, Inc.
    Inventors: W. Jason Spence, Michael C. Sorrells, Anna-Lisa Höglin, legal representative, Lennart Höglin, deceased
  • Adjustable roof extension for reducing vehicle wind resistance
    Publication number: 20050189786
    Abstract: An adjustable roof extension for a vehicle that has a cab portion and a trailer portion includes a roof extension adapted for disposition at a rear of a roof of the cab portion and an adjustment mechanism that attaches the roof extension to the cab portion such that the roof extension is pivotable and that an end of the roof extension that is nearer the trailer portion is controllably movable to pull an air flow over the cab portion toward the trailer portion.
    Type: Application
    Filed: February 26, 2004
    Publication date: September 1, 2005
    Inventors: W. Spence, Michael Sorrells, Lennart Hoglin, Anna-Lisa Hoglin