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I claim the ornamental design for a piano, as shown and described.
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FIG. 1 is a front view of a piano showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a right-side view thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
The details shown in broken lines in all the views are for illustrative purposes only and form no part of the claimed design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 25 2002 | OKAMURA, SUNAO | Yamaha Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012789 | /0373 | |
| Apr 10 2002 | Yamaha Corporation | (assignment on the face of the patent) | / |
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