Patents by Inventor Warren L. Roller

Warren L. Roller 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).

  • Optical viewing apparatus with two mirrors consecutively reflecting the line of sight
    Patent number: 4679916
    Abstract: An optical viewing apparatus adapted to be worn on the face of a wearer which enables a bicycle rider in a racing crouch position to view the road in front of the rider while looking downwardly towards the road is disclosed.
    Type: Grant
    Filed: March 5, 1986
    Date of Patent: July 14, 1987
    Inventors: Robert A. Roller, Warren L. Roller