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The ornamental design for a calculator, as shown and described. |
FIG. 1 shows a top view of my claimed design;
FIG. 2 shows a bottom view of my claimed design;
FIG. 3 shows a right side view of my claimed design;
FIG. 4 shows a left side view of my claimed design;
FIG. 5 shows a front view of my claimed design;
FIG. 6 shows a rear view of my claimed design; and,
FIG. 7 shows a front, right perspective view of my claimed design, the display shown in an up position.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 09 1997 | LEUNG, SZE PUI | Stelex Electronics Company Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008640 | /0171 | |
Jul 09 1997 | Stelex Electronics Company Limited | (assignment on the face of the patent) | / |
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