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CHAINRING

14/992,270 | U.S. Patent Application

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Location ELECTRONIC
Filed Jan. 11, 2016
Examiner HENRY Y LIU
Class 474
Art Group 3654
Patent No. 9,731,791
Case Type Utility - 474/156000
Status Patented Case
Parent 14/929,892 Patented
Parent 13/311,735 Patented
Last Updated: 4 years, 8 months ago
Date # Transaction