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The ornamental design for a keyboard, as shown. |
FIG. 1 is a perspective view of a keyboard showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Tonino, Eduardus Josephus Anna Maria
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 02 1996 | TONINO, EDUARDUS JOSEPHUS ANNA MARIA | U S PHILIPS CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008446 | /0936 | |
Feb 25 1997 | U.S. Philips Corporation | (assignment on the face of the patent) | / |
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