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The ornamental design for a keyboard, as shown and described. |
FIG. 1 is a perspective view of the keyboard with the detachable cover closed, showing our new design;
FIG. 2 is a perspective view thereof with the cover detached;
FIG. 3 is a perspective view thereof when mounted on the detached cover;
FIG. 4 is a front elevational view thereof with the cover opened;
FIG. 5 is a rear elevational view thereof with the cover opened;
FIG. 6 is a top plan view thereof with the cover opened;
FIG. 7 is a bottom plan view thereof with the cover opened, with the cover disposed at the bottom of the view;
FIG. 8 is a left side elevational view thereof with the cover opened; and,
FIG. 9 is a right side elevational view thereof with the cover opened.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 27 1991 | YAMAZAKI, KAZUHIKO | International Business Machines Corporation | ASSIGNMENT OF ASSIGNORS INTEREST | 005838 | /0101 | |
Sep 06 1991 | International Business Machines Corporation | (assignment on the face of the patent) | / |
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