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RESTRICTION ENGAGING SYSTEM

13/340,939 | U.S. Patent Application

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Location ELECTRONIC
Filed Dec. 30, 2011
Examiner KEVIN L LEE
Class 137
Art Group 3753
Patent No. 9,038,656
Case Type Utility - 137/624270
Status Patented Case
Parent 12/437,412 Patented
Last Updated: 3 years, 6 months ago
Date # Transaction