Patents by Inventor Carter A. Saunders

Carter A. Saunders 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).

  • Transparency viewing device
    Patent number: 4426798
    Abstract: An illuminated transparency viewing device for viewing transparent loose-leaf pages and for sorting 35 mm slides. The device has a smooth viewing surface and a ribbed sorting surface on opposite sides of the device; wherein a double-sided reflector surface is hinged between the two sides so as to pivot from a first position, wherein light is reflected through the smooth viewing surface to a second position, wherein light is reflected through the ribbed sorting surface.
    Type: Grant
    Filed: April 8, 1981
    Date of Patent: January 24, 1984
    Inventors: Carter A. Saunders, Sherwood S. Brownlee