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LIGHT-BASED TOUCH SCREEN

12/371,609 | U.S. Patent Application

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Location ELECTRONIC
Filed Feb. 15, 2009
Examiner AFROZA Y CHOWDHURY
Class 345
Art Group 2696
Patent No. 8,339,379
Case Type Utility - 345/175000
Status Patented Case
Parent 10/494,055 Patented
Child PCT/US10/23429 Published
Child 13/683,173 Abandoned
Child 13/602,217 Abandoned
Child 12/760,568 Abandoned
Child 12/760,567 Patented
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Last Updated: 2 years, 3 months ago
Date # Transaction