Reflector-warning triangle
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United States of America Patent
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Sep 20, 1994
Grant Date -
N/A
app pub date -
Jul 1, 1993
filing date -
Jul 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved structure of reflective warning triangle which has many holes inside the triangle for plugging in the bright red LED's, said reflective warning triangle having a reflecting plate and a transparent plate together. Said reflective warning triangle has tight washers to seal the holes containing the LED's to achieve the goal of a water-proof device. The LED's are series-parallel connected six by six so as to keep the reflective warning triangle of the present invention shining even when part of the circuit is short-circuited.
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