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The ornamental design for calculator, as shown and described. |
FIG. 1 is a front elevational view of calculator showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
3638944, | |||
D310095, | May 19 1987 | Aurora Impex Corporation | Electronic calculator |
D318287, | Apr 14 1989 | Sekisui Kagaku Kogyo K.K. | Portable electronic calculator |
D319083, | Oct 12 1988 | Game board | |
D327297, | Mar 26 1990 | Golf game board |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 20 1991 | CHU, WILLIAM H K | LIMAX ELECTRONICS CO , LTD A CORP OF TAIWAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005778 | /0024 |
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