Patents by Inventor Boerge J. R. Christensen

Boerge J. R. Christensen 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).

  • Serving tray
    Patent number: D256073
    Type: Grant
    Filed: November 15, 1978
    Date of Patent: July 29, 1980
    Inventors: Claus J. Caroee, Ole Frederiksen, Boerge J. R. Christensen