Composite pavement markings
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United States of America Patent
Stats
-
Jan 11, 2005
Grant Date -
Feb 20, 2003
app pub date -
Aug 14, 2001
filing date -
Aug 14, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Composite pavement markings with improved wear resistance and other advantages are disclosed. The composite pavement markings typically include a unitary retroreflective article attached to a base pavement marking. With the composite construction, different portions of the pavement marking are provided at different heights. The taller portions of the pavement marking may preferably offer some protection to the shorter portions from wear caused by vehicle traffic and/or snowplow blades. By combining two different retroreflective pavement markings to form the composite pavement markings of the present invention, a combination of features and properties may be obtained that is provided by neither of the pavement markings alone. Methods of manufacturing composite pavement markings are also disclosed.
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Family
International Classification(s)
Cited Art Landscape
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