Patents by Inventor Rufus B. Seder

Rufus B. Seder 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).

  • Reflected display system for text of audiovisual performances
    Patent number: 5570944
    Abstract: A system and apparatus for selectively delivering auxiliary text to viewers of a primary audiovisual performance by presenting the horizontally reversed text in an illuminated display and providing selected viewers with a reflector adjustable to place the reflected image in the field of view of the primary image.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: November 5, 1996
    Assignee: WGBH Educational Foundation
    Inventors: Rufus B. Seder, Larry Goldberg