Patents by Inventor Delphia Lewis

Delphia Lewis 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).

  • Patent number: 6049925
    Abstract: A new one-piece sheet set for installing on a bed. The inventive device includes a bottom sheet coupled to a top sheet. The bottom sheet has first and second faces, head and foot end edges, and a pair of side edges. The top sheet has first and second surfaces, top and bottom ends and a pair of sides. The sheets are positioned such that the second surface of the top sheet faces the first face of the bottom sheet.
    Type: Grant
    Filed: March 12, 1998
    Date of Patent: April 18, 2000
    Inventor: Delphia Lewis