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The ornamental design for an electronic keyboard, as shown and described. |
FIG. 1 is a perspective view of the electronic keyboard showing my new design;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a bottom plan view thereof on an enlarged scale;
FIG. 4 is a front elevational view thereof on an enlarged scale;
FIG. 5 is a rear elevational view thereof on an enlarged scale;
FIG. 6 is a right side elevational view thereof on an enlarged scale; and
FIG. 7 is a left side elevational view thereof on an enlarged scale.
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Patent | Priority | Assignee | Title |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 14 1981 | OHIE, YOSHIHISA | SHARP KABUSHIKI KAISHA SHARP CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST | 003911 | /0805 | |
Aug 20 1981 | Sharp Corporation | (assignment on the face of the patent) | / |
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