Patents by Inventor Don Gagne

Don Gagne 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: D551561
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: September 25, 2007
    Assignee: Webb Company
    Inventors: Walter I. Bieger, Don Gagne, David V. Olson