Patents by Inventor Cliff Rylan Stephens

Cliff Rylan Stephens 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).

  • Golf putting training device
    Patent number: D750718
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: March 1, 2016
    Inventor: Cliff Rylan Stephens