Patents by Inventor Robert L. Shindlebower

Robert L. Shindlebower 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).

  • Paddle or similar article
    Patent number: D311161
    Type: Grant
    Filed: March 29, 1988
    Date of Patent: October 9, 1990
    Inventor: Robert L. Shindlebower