Control panel
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United States of America Patent
Stats
-
Feb 15, 1994
Grant Date -
N/A
app pub date -
Feb 4, 1993
filing date -
Feb 5, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control panel includes a cover plate and at least one cap-shaped control key or button. The key includes a cap-shaped plastic substrate the side wall of which includes a light-block cylindrical portion for preventing light from leaking out through the side wall, even if the light-block coating formed on the outer surface of the side wall is not sufficient.
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Family
International Classification(s)
Cited Art Landscape
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