Retroreflective materials
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United States of America Patent
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N/A
Issued Date -
Feb 17, 2005
app pub date -
Jul 16, 2004
filing date -
Jan 16, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A retroreflective material in which the coating used to produce or enhance retroreflectivity and which bridges at least some of the gaps between the beads is treated and/or removed to produce areas of contrast which may represent patterning and/or graphical and/or pictorial matter without significantly affecting the retroreflective properties of the beads, if at all, and/or which may result in a different colour to conventional silvery grey coloured retroreflective materials.
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