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MAGNETIC EARPHONES HOLDER INCLUDING RECEIVING EXTERNAL AMBIENT AUDIO AND TRANSMITTING TO THE EARPHONES

14/215,833 | U.S. Patent Application

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Location ELECTRONIC
Filed March 17, 2014
Examiner RYAN C ROBINSON
Class 381
Art Group 2656
Patent No. 9,769,556
Case Type Utility - 381/074000
Status Patented Case
Parent 13/734,871 Patented
Parent 61/601,722 Expired
Parent 61/671,575 Expired
Parent 61/712,136 Expired
Child 14/853,876 Pending
Child 15/683,526 Pending
Last Updated: 4 years, 10 months ago
Date # Transaction