PORTABLE ROADWAY WARNING DEVICE
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United States of America Patent
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N/A
Issued Date -
Jul 10, 2014
app pub date -
Jan 6, 2014
filing date -
Jan 8, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A portable roadway warning device comprising one or more rumble strips. Each rumble strip comprises a plurality of modular strip sections, each made of a polymeric material. Opposite end edges of each of the strip sections have alternating notches and tabs sized and spaced for engagement with respective tabs and notches on opposite end edges of other of the strip sections to provide a releasable connected joint therebetween. Pressure sensitive adhesive tape is applied to the top surface of the joint between the connected end edges of the strip sections to prevent the connected end edges from inadvertently separating from one another when the connected strip sections are dragged along the ground or lifted up to move the connected strip sections from one location to another.
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