Download Docs
Export

RADIATION EMITTER DEVICE HAVING AN INTEGRAL MICRO-GROOVE LENS

10/78,906 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed Feb. 19, 2002
Examiner GEORGE R FOURSON III
Class 438
Art Group 2823
Patent No. 6,670,207
Case Type Utility - 438/027000
Status Patented Case
Parent 60/270,054 Expired
Parent 09/935,443 Patented
Parent 09/426,795 Patented
Parent 60/124,493 Expired
Child 10/674,830 Patented
Last Updated: 4 years, 5 months ago
Date # Transaction