Patents by Inventor Peter A. von Camber

Peter A. von Camber 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).

  • Fold-a-board
    Patent number: 4005537
    Abstract: A framework that is readily foldable so that it can be stored in a minimum space and which is adaptable for various different uses such as a barricade or for displaying a sign; the device consisting of a saw-horse-like structure upon which there is surmounted a rectangular frame in which a sign panel can be fitted for display.
    Type: Grant
    Filed: March 11, 1975
    Date of Patent: February 1, 1977
    Inventors: Peter A. von Camber, George Spector