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PORTABLE DIGITAL PLAYER COMPATIBLE WITH A CASSETTE PLAYER

09/357,800 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed July 20, 1999
Examiner ALI NEYZARI
Class 369
Art Group 2752
Patent No. 6,061,306
Case Type Utility - 369/002000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 4 years, 6 months ago
Date # Transaction