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The ornamental design for a pocket calculator, as shown. |
FIG. 1 is a top plan view of a pocket calculator showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front perspective view thereof, with the battery compartment open;
FIG. 8 is a front perspective view thereof, shown in a closed position.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 13 1987 | CHAN, CHI H D | Dah Sun Electronics Company Limited | ASSIGNMENT OF ASSIGNORS INTEREST | 004754 | /0916 | |
Jul 27 1987 | Dah Sun Electronics Company Limited | (assignment on the face of the patent) | / |
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