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The ornamental design for an electronic calculator, as shown and described. |
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FIG. 1 is a front elevation view of an electronic calculator showing my new design;
FIG. 2 is a right side elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a rear elevation view thereof.
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| D857091, | Sep 12 2016 | Sharp Kabushiki Kaisha | Electronic calculator |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 23 1992 | MIYAHARA, AKIHIRO | CASIO COMPUTER CO , LTD A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 006200 | /0239 | |
| Jul 28 1992 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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