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The ornamental design for a multipurpose calculator case, as shown and described. |
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FIG. 1 is a left, front and top perspective view of a multipurpose calculator case in the closed position showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view in the open position;
FIG. 9 is a front elevational view thereof;
FIG. 10 is a rear elevational view thereof;
FIG. 11 is a left side elevational view thereof;
FIG. 12 is a right side elevational view thereof;
FIG. 13 is a top plan view thereof; and
FIG. 14 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 10 1989 | Pro Eton Trading Co., Ltd. | (assignment on the face of the patent) | / | |||
| Oct 26 1989 | HU HUANG, LI-CHEN | PRO ETON TRADING CO , LTD , NO 13, LANE 9, LI SHUEI ST , TAIPEI, TAIWAN, R O C | ASSIGNMENT OF ASSIGNORS INTEREST | 005189 | /0717 |
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