Patents by Inventor Roger E. Ross

Roger E. Ross 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).

  • Flying disk toy
    Patent number: 4183168
    Abstract: A circular disk, having opposing flat surfaces, is provided with a spiral groove in one of the flat surfaces for receiving one end of a crank handle and horizontally rotating the disk about its axis and subsequent release of the disk by centrifugal force.
    Type: Grant
    Filed: September 14, 1978
    Date of Patent: January 15, 1980
    Inventor: Roger E. Ross