Patents by Inventor Paula A. K. Morgen

Paula A. K. Morgen 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).

  • Lightbox lampshade
    Patent number: 6821002
    Abstract: This invention combines a lampbox and lampshade. The lampbox lampshade provides a uniform illumination for the transmitted light viewing of photographic slides removably attached to the outside of the lampshade. Optimum viewing conditions are insured by the fact that no surfaces are interspersed between the surface of the slides and the eye of the viewer. The normal functions of a lampshade are not affected.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: November 23, 2004
    Inventor: Paula A. K. Morgen