Patents by Inventor Robert L. Feistel, JR.

Robert L. Feistel, JR. 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).

  • Shaft Mounted Golf Putting Training Apparatus
    Publication number: 20140274440
    Abstract: A golf putting training device is configured for attachment to a golf putter for use during practice sections. The putting training device includes aiming rods configured to be mounted on the putter so the rods are perpendicular to the ball striking surface of the putter.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Inventor: Robert L. Feistel, JR.