Signalling element
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United States of America Patent
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-
Jan 26, 2010
Grant Date -
Nov 29, 2007
app pub date -
May 17, 2007
filing date -
May 18, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A signalling element, which can be adapted to a light emitter, such as a lamp, the element for signalling includes an external double laminar body of plastic material, with a tronco-conical general shape extended by its larger base into a straight section and open via said larger base, housing two plastic layers of PVC and in its interior, the the external double laminar body defining a space for housing the pair of layers.
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Cited Art Landscape
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