Patents by Inventor George Ronald Royer

George Ronald Royer 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).

  • Multi-net table tennis apparatus
    Patent number: 4108434
    Abstract: A table tennis game for four players comprising a table having an upper playing surface which has intersecting nets which divide the upper playing surface into four sectors shaped substantially as quadrants, each such sector comprising the individual playing areas for each of the four individual players. A circular member lies in the center of the table at the intersection of the four nets for purposes of receiving insufficiently hit table tennis balls, with such circular member being utilized as part of the game play scoring.
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: August 22, 1978
    Assignee: Robert L. Bratton
    Inventor: George Ronald Royer