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The ornamental design for a display apparatus for electronic calculator, as shown and described. |
FIG. 1 is a front elevational view of a display apparatus for electronic calculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a side elevational view as seen from the left of FIG. 1; and
FIG. 6 is a perspective view of the display apparatus for electronic calculator.
The side elevational view as seen from the right of FIG. 1 is omitted as it is symmetrical with the side elevational view as seen from the left of FIG. 1.
Miyakawa, Akira, Aihara, Akira
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 05 1984 | AIHARA, AKIRA | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004247 | /0882 | |
Apr 05 1984 | MIYAKAWA, AKIRA | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 004247 | /0882 | |
Apr 09 1984 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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