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			   The ornamental design for a digital audio player, as shown and described.     
    
    
    
    
    
    
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FIG. 1 is a top and front perspective view of a digital audio player, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Sep 15 2003 | LEE, MYOUNG-YONG | COWON SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014715 | /0110 | |
| Nov 18 2003 | Cowon Systems, Inc. | (assignment on the face of the patent) | / | 
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