Patents by Inventor Janice C. Graham

Janice C. Graham 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).

  • Portable golf swing training aid
    Patent number: 4927152
    Abstract: A golf swing aid including spaced apart U-shaped members adjustably mounting arcuate tubular members between which a golf ball is positioned and the head of a golf club is swung. The U-shaped member most distant from the golfer is collapsible for storage. Attachment devices are provided for securing the U-shaped members either outdoors to the ground or to an indoor supporting surface. The arcuate tubular members can be mounted at either end of the swing aid for use by both right and left handed golfers.
    Type: Grant
    Filed: July 18, 1989
    Date of Patent: May 22, 1990
    Inventor: Janice C. Graham