Sliding sign
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 4, 2006
Grant Date -
Oct 13, 2005
app pub date -
Apr 13, 2004
filing date -
Apr 13, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sliding sign is movably mounted on an overhead truss which extends over a roadway. The sliding sign is mounted on rails connected to the top and bottom chords of the truss so that the sign may be moved from a position over the roadway to a position adjacent the shoulder of the roadway so that necessary maintenance may be performed on the sign without the need for lane closures of the roadway.
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Family
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Cited Art Landscape
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