Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David A. Hubbell0
Date of Patent
September 16, 2008
0Patent Application Number
110447230
Date Filed
January 28, 2005
0Patent Primary Examiner
Patent abstract
A reflecting plate material, comprises a urethane plate having first and second opposite major surfaces. The first major surface is planar and the second major surface is formed with a plurality of cube corners each one of which has a plurality of facets. The facets are clouded to provide degraded retro-reflecting characteristics at less than those with clear facets, thereby diffusing light across the surfaces.
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