Patents by Inventor Percy L. Saunders

Percy L. Saunders 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).

  • Variable draft provider for fireplace
    Patent number: 4248205
    Abstract: A device is disclosed which provides air for a fireplace comprising a structure which is placed over the clean-out opening of the fireplace.
    Type: Grant
    Filed: January 29, 1979
    Date of Patent: February 3, 1981
    Inventor: Percy L. Saunders