Patents by Inventor Tommye C. Hildreth

Tommye C. Hildreth 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).

  • Wheelchair cushion
    Patent number: D335235
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: May 4, 1993
    Assignee: Biotech Ltd., Inc.
    Inventor: Tommye C. Hildreth