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WIRELESS DEVICE AND METHODS FOR USE IN DETERMINING CLASSROOM ATTENDANCE

16/34,998 | U.S. Patent Application

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Location ELECTRONIC
Filed July 13, 2018
Examiner HUNG T NGUYEN
Class 340
Art Group 2686
Patent No. 10,431,064
Case Type Utility - 340/539130
Status Patented Case
Parent 15/623,064 Patented
Parent 14/932,526 Patented
Parent 14/281,077 Patented
Parent 14/44,202 Patented
Parent 12/713,346 Patented
Child 16/540,884 Patented
Last Updated: 2 years, 7 months ago
Date # Transaction