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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. |
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 left side elevation view thereof;
FIG. 3 is a right 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 perspective view thereof; and,
FIG. 8 is a perspective view thereof with front cover closed.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 23 1992 | IDO, YUKINORI | CASIO COMPUTER CO , LTD , A CORPORATION OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 006229 | /0267 | |
Jul 28 1992 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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