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PORTABLE SOUND REPRODUCING SYSTEM AND METHOD

13/253,898 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 5, 2011
Examiner XU MEI
Class 700
Art Group 2654
Patent No. 8,843,225
Case Type Utility - 700/094000
Status Patented Case
Parent 11/586,462 Patented
Parent 11/411,546 Patented
Parent 10/59,777 Patented
Parent 09/61,647 Patented
Child 97-62315
Last Updated: 5 years ago
Date # Transaction