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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; and
FIG. 7 is a perspective view thereof.
Patent | Priority | Assignee | Title |
D416008, | Oct 21 1998 | Royal Consumer Information Products, Inc | Foldable keyboard |
D524820, | Jul 29 2004 | Keyboard for a computer device, such as a personal computer, mobile telephone or personal digital assistant | |
D792511, | Jul 09 2010 | Dynamics Inc.; DYNAMICS INC | Display with font |
D792512, | Jul 09 2010 | Dynamics Inc.; DYNAMICS INC | Display with font |
D792513, | Jul 09 2010 | Dynamics Inc.; DYNAMICS INC | Display with font |
Patent | Priority | Assignee | Title |
4697072, | Sep 07 1984 | Casio Computer Co., Ltd. | Identification card and authentication system therefor |
D282853, | Jul 25 1983 | Canon Kabushiki Kaisha | Desk-top electronic calculator |
D297547, | Feb 04 1986 | Casio Computer Co., Ltd. | Electronic calculator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 23 1987 | IDA, YUKIHIKO | CASIO COMPUTER CO , LTD , 6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-TOKYO, JAPAN, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004735 | /0700 | |
Jul 07 1987 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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