Patents by Inventor Frank Edrick Sargent

Frank Edrick Sargent 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).

  • Blanket elevation device
    Patent number: 6163901
    Abstract: A blanket elevation device including a pair of spacers that are positioned between the upper mattress and the lower box spring at a foot of the bed on opposing sides thereof for supporting a blanket at a raised elevation with respect to an upper surface of the upper mattress.
    Type: Grant
    Filed: April 19, 1999
    Date of Patent: December 26, 2000
    Inventor: Frank Edrick Sargent