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RADIATION EMITTER DEVICE HAVING AN INTEGRAL MICRO-GROOVE LENS

10/674,830 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 30, 2003
Examiner GEORGE R FOURSON III
Class 438
Art Group 2823
Patent No. 7,118,931
Case Type Utility - 438/027000
Status Patented Case
Parent 10/78,906 Patented
Parent 60/270,054 Expired
Parent 09/935,443 Patented
Parent 09/426,795 Patented
Parent 60/124,493 Expired
Parent 10/372,907 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction