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LIGHT-BASED TOUCH SCREEN

14/224,632 | U.S. Patent Application

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Location ELECTRONIC
Filed March 25, 2014
Examiner DAVID J LEE
Class 345
Art Group 2693
Patent No. 9,684,413
Case Type Utility - 345/175000
Status Patented Case
Parent 13/14,925 Patented
Parent 10/494,055 Patented
Child 15/626,136 Abandoned
Last Updated: 1 year, 4 months ago
Date # Transaction