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IRRADIANCE-REDISTRIBUTION LENS AND ITS APPLICATIONS TO LED DOWNLIGHTS

11/271,420 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 9, 2005
Examiner DANIELLE NICOLE ALLEN
Class 362
Art Group 2875
Patent No. 7,618,162
Case Type Utility - 362/326000
Status Patented Case
Parent 60/627,287 Expired
Last Updated: 4 years, 3 months ago
Date # Transaction