Patents by Inventor Vernon Larson

Vernon Larson 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).

  • Highway delineation unit and method of installing same
    Patent number: 7090429
    Abstract: A highway delineation marker fabricated of two thin, resilient, elongated panels, U-shaped in cross section, secured together open-face to open-face, capturing a foam core. The lower end of the rear panel is captured behind a tab on the front panel for ease of insertion and the front panel includes two or more outwardly projecting tabs for interaction with a mating insertion tool for placement of the delineator marker into a pilot hole.
    Type: Grant
    Filed: August 5, 2005
    Date of Patent: August 15, 2006
    Inventors: William D. Humphrey, Vernon Larson