Patents by Inventor David McNair Stringer

David McNair Stringer 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).

  • Wrap-around roof rack
    Patent number: 4065041
    Abstract: A rack for a recreational vehicle having a rear portion formed with a longitudinal sill at each side. The rack comprises spaced first and second runners adapted to be located on the longitudinal sills of the rear portion of the vehicle. A plurality of load-bearing members extend upwardly and across the vehicle between the first and second runners. Any load carried by the load-bearing members acts downwardly on the sills which are well able to carry considerable loads.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: December 27, 1977
    Inventors: Clifford Arnold Stegavig, David McNair Stringer