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The ornamental design for an electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book, as shown and described. |
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FIG. 1 is a front elevation view of an electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book 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;
FIG. 6 is a rear elevation view thereof;
FIG. 7 is a front elevation view thereof with the front cover closed;
FIG. 8 is a right side elevation view thereof with the front cover closed; and,
FIG. 9 is a top, front, right side perspective view thereof with the front cover partially open.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 16 1992 | MIYAHARA, AKIHIRO | CASIO COMPUTER CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006320 | /0517 | |
| Nov 24 1992 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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