Automotive polarizer screen shade
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United States of America Patent
Stats
-
Sep 5, 1995
Grant Date -
N/A
app pub date -
Mar 18, 1994
filing date -
Mar 18, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automotive polarizer screen shade with two parallel plane polarizers, one rectangular and one circular in shape, is invented. The large rectangular semi-transparent polarizer allows the driver to see most of the road clearly while the smaller circular polarizer slides and/or rotates independently to screen the direct sunlight so that the light intensity is tolerable.
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Cited Art Landscape
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