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PERSONAL MUSIC DEVICE WITH A GRAPHICAL DISPLAY FOR CONTEXTUAL INFORMATION

09/190,260 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 13, 1998
Examiner ALI A ZAMANI
Class 369
Art Group 2674
Patent No. 6,421,305
Case Type Utility - 369/030060
Status Patented Case
Last Updated: 2 years, 4 months ago
Date # Transaction