Patents by Inventor Fred Hendricks

Fred Hendricks 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).

  • Bowling ball kicker pressure device
    Patent number: 4179120
    Abstract: A ball-kicker pressure device is provided for use in improving the operation of ball-kicker assemblies of the type which assist the introduction of bowling balls into a ball-lift device within an automatic pinspotter machine, having an automatic ball return mechanism. The device includes an adjustable pressure means rotatably affixed to the ball kicker assembly and adjustably affixed to the kickback plate of an automatic pinspotter machine.
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: December 18, 1979
    Inventors: Fred Hendricks, Cassius W. Draper