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The ornamental design for a calculator with perpetual calendar, as shown and described. |
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FIG. 1 is a perspective view of the calculator with perpetual calendar in a closed state showing the new design;
FIG. 2 is a front view of the new design in a closed state;
FIG. 3 is a rear view of the new design in a closed state;
FIG. 4 is a left side view of the new design in a closed state;
FIG. 5 is a right view of the new design in a closed state;
FIG. 6 is a top view of the new design in a closed state;
FIG. 7 is a bottom view of the new design in a closed state;
FIG. 8 is a perspective view of the new design in an opened state;
FIG. 9 is a front view of the new design in an opened state;
FIG. 10 is a rear view of the new design in an opened state;
FIG. 11 is a left side view of the new design in an opened state;
FIG. 12 is a right view of the new design in an opened state;
FIG. 13 is a top view of the new design in an opened state; and,
FIG. 14 is a bottom view of the new design in an opened state.
Chu, William H. K., Chang, Shu-Chia
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 08 2000 | CHU, WILLIAM H K | LIMAX ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010826 | /0272 | |
| May 08 2000 | CHANG, SHU-CHIA | LIMAX ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010826 | /0272 | |
| May 18 2000 | Limax Electronics Co., Ltd. | (assignment on the face of the patent) | / |
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