Patents by Inventor Sonnie Joseph Perkins

Sonnie Joseph Perkins 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).

  • Patent number: 4000902
    Abstract: A golf putter that allows the golfer to effectively aim the putter blade from behind the ball while looking down the intended direction of roll of the ball and to maintain this established direction while the golfer is moving into the normal putting position.
    Type: Grant
    Filed: January 15, 1976
    Date of Patent: January 4, 1977
    Inventor: Sonnie Joseph Perkins