Patents by Inventor Joel T. Davis

Joel T. Davis 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).

  • Molded expanded polystyrene bed assembly
    Patent number: 3973281
    Abstract: A bed comprising a platform composed essentially of an expanded polystyrene foam mattress support base or platform upon which a conventional mattress may be supported. The polystyrene foam platform has a panel and an open lattice of flat ribs therebelow with a taut sheet of paper across the bottom.
    Type: Grant
    Filed: December 6, 1974
    Date of Patent: August 10, 1976
    Inventors: William R. Davis, Joel T. Davis, William P. Davis