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Visual display device and method of manufacture

  • US 6,903,736 B1
  • Filed: 06/25/2002
  • Issued: 06/07/2005
  • Est. Priority Date: 06/25/2002
  • Status: Expired due to Fees
First Claim
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1. A visual display device for displaying a three-dimensional replica of a geographic region, the visual display device comprising:

  • an enclosure having an interior space wherein at least a portion of the enclosure is at least partially transmissive of light;

    a three-dimensional replica of a geographic region positioned at least partially within the interior space of the enclosure so that the three-dimensional replica of a geographic region is at least partially viewable through the portion of the enclosure that is at least partially transmissive of light wherein 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; and

    a fluid at least partially filling the interior space of the enclosure.

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