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CHAINRING

14/929,781 | U.S. Patent Application

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Location ELECTRONIC
Filed Nov. 2, 2015
Examiner HENRY Y LIU
Class 474
Art Group 3654
Patent No. 9,493,211
Case Type Utility - 474/156000
Status Patented Case
Parent 13/311,735 Patented
Child 90/13,876 -
Child 90/14,093 -
Last Updated: 4 years, 9 months ago
Date # Transaction