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WIRELESS DEVICE AND METHODS FOR USE IN DETERMINING CLASSROOM ATTENDANCE

15/623,064 | U.S. Patent Application

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Location ELECTRONIC
Filed June 14, 2017
Examiner HUNG T NGUYEN
Class 340
Art Group 2686
Patent No. 10,049,549
Case Type Utility - 340/539130
Status Patented Case
Parent 14/932,526 Patented
Parent 14/281,077 Patented
Parent 14/44,202 Patented
Parent 12/713,346 Patented
Child 16/34,998 Patented
Child 16/540,884 Pending
Last Updated: 4 years, 10 months ago
Date # Transaction