Patents by Inventor John Kenneth Larsen

John Kenneth Larsen 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).

  • Gate hinge
    Patent number: D557586
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: December 18, 2007
    Inventors: Paul B. Shire, John Kenneth Larsen, Kent Christopher Lipskie