Traffic control marker with protective cover and stiffening elements
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United States of America Patent
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Jan 8, 2013
Grant Date -
N/A
app pub date -
Jul 27, 2010
filing date -
Nov 20, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A clear protective cover on a roadway marker for protecting reflective sheeting located on the marker. The protective cover prevents the reflective sheeting from being displaced from the marker when impacted, for example, by vehicle. The protective cover can be formed from a clear, high-impact strength, polycarbonate material. A stiffening element located within the roadway marker increases the stiffness and resiliency of the roadway marker. The stiffening element provides more spring to return the roadway marker back to a substantially erect position after being deflected, for example, by a vehicle. The stiffening element can be a formed from a hard material such as PVC and can have the shape of a ball, cylinder, puck, oblong, or other suitable shape.
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Cited Art Landscape
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