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INFORMATION PLAYBACK APPARATUS

10/150,995 | U.S. Patent Application

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Location ELECTRONIC
Filed May 21, 2002
Examiner ARISTOTELIS PSITOS
Class 369
Art Group 2627
Patent No. 7,042,814
Case Type Utility - 369/030260
Status Patented Case
Child 11/401,327 Patented
Child 2001-150928
Last Updated: 4 years, 10 months ago
Date # Transaction