Patents by Inventor Robert B. Canning

Robert B. Canning 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).

  • Aerodynamic drag-reducing shield for mounting on the front of a cargo carrying compartment of a road vehicle
    Patent number: 4210354
    Abstract: An aerodynamic drag-reducing shield for mounting on the front of a trailer or truck box, has a front surface contour defined by a series of semi-ellipses, the minor axes of the ellipses tapering off towards the upper rear edge of the shield at such rate that in profile the shield has a part-elliptical leading edge.
    Type: Grant
    Filed: February 6, 1978
    Date of Patent: July 1, 1980
    Inventor: Robert B. Canning