Patents by Inventor Glenn M. Halvorsen

Glenn M. Halvorsen 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).

  • Patent number: D649653
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: November 29, 2011
    Inventors: Glenn M. Halvorsen, James M. Wittes