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The ornamental design for an electronic calculator, as shown and described. |
FIG. 1 is a perspective view of the electronic calculator, with the cover closed, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a right side elevational view thereof; and
FIG. 7 is a left side elevational view thereof.
Sakaguchi, Hiroshi, Takahashi, Toshiya
Patent | Priority | Assignee | Title |
D364890, | Feb 15 1995 | Casio Computer Co., Ltd. | Electronic calculator |
D368111, | Feb 15 1995 | Casio Computer Co., Ltd. | Electronic calculator |
D652070, | Jul 15 2010 | Sharp Kabushiki Kaisha | Electronic calculator |
Patent | Priority | Assignee | Title |
D256694, | May 16 1978 | Sharp Kabushiki Kaisha | Electronic calculating machine |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 06 1987 | Sharp Corporation | (assignment on the face of the patent) | / | |||
Jun 03 1987 | SAKAGUCHI, HIROSHI | SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH | ASSIGNMENT OF ASSIGNORS INTEREST | 004746 | /0812 | |
Jun 03 1987 | TAKAHASHI, TOSHIYA | SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH | ASSIGNMENT OF ASSIGNORS INTEREST | 004746 | /0812 |
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