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INFORMATION PLAYBACK APPARATUS

11/401,327 | U.S. Patent Application

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Location ELECTRONIC
Filed April 11, 2006
Examiner ARISTOTELIS PSITOS
Class 369
Art Group 2627
Patent No. 7,394,731
Case Type Utility - 369/030260
Status Patented Case
Parent 10/150,995 Patented
Child 2001-150928
Last Updated: 3 years, 4 months ago
Date # Transaction