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The ornamental design for calculator, as shown and described. |
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FIG. 1 is a perspective view of the calculator.
FIG. 2 is a front view thereof.
FIG. 3 is a back view thereof.
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a left and right side view thereof.
The words MARKSMAN, PF PRODUCT, and REGISTERED DESIGN are not claimed as a feature of the mark. The numerals appearing on the display screen are not part of the design.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 12 2000 | Polyflame International B.V. | (assignment on the face of the patent) | / | |||
| Aug 03 2000 | CHAN, CHUK SHAN | POLLYFLAME INTERNATIONAL B V | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011085 | /0566 |
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