Snowplowable pavement marker
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United States of America Patent
Stats
-
Nov 2, 1999
Grant Date -
N/A
app pub date -
Mar 17, 1997
filing date -
Oct 11, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A snowplowable retro-reflective pavement marker having a reflector mounted between a pair of flanged side ramps and a pair of center ramps. The side ramps have longitudinal flanges extending outwardly from each of the ramps to position the base properly with respect to the road surface. The flanges are tapered to provide a smooth contour for guiding snowplow blades when approaching from the side. The center ramps extend longitudinally on either side of the reflector to guide a snowplow blade when it engages the marker at a steep angle.
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Cited Art Landscape
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