Patents by Inventor Robert C. Coral

Robert C. Coral 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).

  • Truck cab mattress
    Patent number: 5432963
    Abstract: Provided is a folding bed arrangement for over-the-road-trucks. The folding bed includes first and second frame members and an elastic mattress stretched over the frame members. The first frame member is secured within the truck cab and the second frame member is pivotably mounted to the first frame member and is adapted to be moved from an upright stowed position to a lowered sleeping position. In the lowered sleeping position, the elastic mattress is stretched so as to provide a firm comfortable sleeping surface.
    Type: Grant
    Filed: September 13, 1994
    Date of Patent: July 18, 1995
    Assignee: ASC Incorporated
    Inventors: Robert C. Coral, Edward L. Lehnert