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The ornamental design for a calculator, as shown and described. |
FIG. 1 is a top plan view of a calculator showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a right front and top perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 25 1989 | SAWADA, MASAJI | SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005083 | /0163 | |
Apr 25 1989 | NISHIDA, KOJI | SHARP KABUSHIKI KAISHA, TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005083 | /0163 | |
May 10 1989 | Sharp Corporation | (assignment on the face of the patent) | / |
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