Plastic lens cell
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 18, 1984
Grant Date -
N/A
app pub date -
Sep 30, 1982
filing date -
Sep 30, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved lens cell is provided wherein a pair of identical housing elements cooperate with an aperture member that has a surface configuration to both space and center lens elements that are retained within the housing elements.
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Cited Art Landscape
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