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The ornamental design for an electronic calculator, as shown and described. |
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FIG. 1 is a perspective view of an electronic _calculator showing my 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.
| Patent | Priority | Assignee | Title |
| D279109, | Oct 27 1982 | Sharp Corporation | Calculator |
| D303679, | May 12 1986 | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | Electronic calculator |
| D317618, | Apr 19 1989 | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | Electronic calculator |
| D487109, | Dec 13 2002 | Brother Industries, Ltd. | Pushbutton for printer with copying and facsimile functions |
| D892208, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902298, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902299, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902300, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| D902301, | Jul 13 2018 | Casio Keisanki Kabushiki Kaisha | Electronic calculator |
| Patent | Priority | Assignee | Title |
| D251271, | Mar 07 1977 | Sharp Corporation | Electronic calculating machine |
| D263966, | Aug 03 1979 | Sharp Corporation | Electronic calculator with timepiece |
| D265837, | Jul 12 1979 | Sharp Corporation | Electronic calculating machine |
| D268346, | Jul 03 1980 | Sharp Corporation | Electronic calculator |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 19 1982 | SAKATA, KEIJI | SHARP KABUSHIKI KAISHA, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 003976 | /0762 | |
| Feb 24 1982 | Sharp Corporation | (assignment on the face of the patent) | / |
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