Patents by Inventor Tim Stefan

Tim Stefan 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).

  • Patent number: 6903736
    Abstract: A visual display device for displaying a three-dimensional replica of a geographic region. The visual display device preferably includes a transparent enclosure having an interior space. A three-dimensional replica of a geographic region is preferably positioned at least partially within the interior space of the enclosure so as to be viewable through the enclosure. In a preferred aspect of the present invention the three-dimensional replica of a geographic region comprises surface features proportionally corresponding to topographical data indicative of the three-dimensional topography of the geographic region. Also, in a preferred aspect of the present invention the interior space of the enclosure is at least partially filled with a fluid. Optionally, the interior space of the enclosure may include dispersible media capable of being at least partially dispersed throughout the fluid. In another aspect of the present invention, a method for forming a visual display device is provided.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: June 7, 2005
    Inventor: Tim Stefan