Patents by Inventor Holly B. Halverson

Holly B. Halverson 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).

  • Foldable Portable Vehicle Rack Ladder
    Publication number: 20110303486
    Abstract: A folding ladder and ladder support connection assembly comprising: an upper connection assembly; the upper connection assembly having a pair of upper connection members; each upper connection member comprising a first section with a strap that can encircle a roof rack support, roof rack, sport rack, luggage rack or similar surface.
    Type: Application
    Filed: June 11, 2010
    Publication date: December 15, 2011
    Inventor: Holly B. Halverson