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The ornamental design for an electronic calculator, as shown and described. |
FIG. 1 is a top plan view of an electronic calculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a bottom plan view thereof the front cover being open; and
FIG. 7 is a perspective view thereof; and
FIG. 8 is a front perspective view thereof in an open position.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 14 1987 | IDO, YUKINORI | CASIO COMPUTER CO , LTD , 6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004787 | /0020 | |
Oct 16 1987 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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