Animated display

Card – picture – or sign exhibiting – Display device with free article movement – Snowfall simulator

Patent

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Details

40406, G09F 1900

Patent

active

054919169

ABSTRACT:
An animated display having a case defining a display chamber with a top and bottom. An object is provided within the display chamber so as to be visible from externally of the case. Structure is provided for continuously circulating a plurality of discrete particles through the display chamber in a pattern that extends through in excess of 180.degree. around a vertical axis extending through the object.

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patent: 4852283 (1989-08-01), Teng
patent: 5200239 (1993-04-01), Chen
patent: 5291674 (1994-03-01), Torrence
patent: 5313727 (1994-05-01), Murray, Jr.
patent: 5396723 (1995-03-01), Liu

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