Patents by Inventor Powell J. Keaton

Powell J. Keaton 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).

  • Sleepwear
    Patent number: 5036865
    Abstract: Sleepwear includes a sensor on the back thereof whereby the wearer, in lying in a supine posture will receive a signal therefrom causing him to awaken or turn from said supine posture. Sleepwear may be in the form of a T-shirt having a pair of pockets for containing a mechanical or electrical sensor therein.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: August 6, 1991
    Inventor: Powell J. Keaton