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The ornamental design for a calculator, as shown and described. |
FIG. 1 is a perspective view of a calculator with the top open showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof, the left side being a mirror image;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a top perspective view thereof with the top closed.
Patent | Priority | Assignee | Title |
D427629, | Oct 26 1999 | Limax Electronics Co., Ltd. | Calculator with perpetual calendar suitable for traveler |
D427630, | Oct 26 1999 | Limax Electronics Co., Ltd. | Desk calculator with perpetual calendar |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 08 1991 | Pollyflame International, B.V. | (assignment on the face of the patent) | / | |||
Jan 08 1991 | GERSTNER-STEVENS DITMAR | Karl Mayer Textilmaschinenfabrik GmbH | ASSIGNMENT OF ASSIGNORS INTEREST | 005580 | /0850 | |
Feb 21 1991 | PEERSMANN, RICHARD F M | POLLYFLAME INTERNATIONAL B V | ASSIGNMENT OF ASSIGNORS INTEREST | 005636 | /0683 |
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