Patents by Inventor Doris Thomas

Doris Thomas 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).

  • Baking pan insulator
    Patent number: 4197832
    Abstract: A device for insulating and cooling the sides of baking pans.The device is a strip of water absorbent elastic material adapted to adhere to the outer surface of a baking pan. The material may be made into a ring, rectangle, or the like, smaller than the periphery of the baking pan.
    Type: Grant
    Filed: March 20, 1978
    Date of Patent: April 15, 1980
    Inventors: William J. Thomas, Doris Thomas