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The ornamental design for a calculator or similar article, as shown and described. |
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FIG. 1 is a perspective view of a calculator showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is an bottom plan view thereof;
FIG. 7 is a right side elevational view thereof, and
FIG. 8 is a cross-section taken along line 8-8 of FIG. 4 looking in the direction of arrows 8,8.
Maeda, Hisashi, Yoshikawa, Hironori
| Patent | Priority | Assignee | Title |
| D253438, | Sep 06 1977 | Combined work case, pad holder and calculator | |
| D256028, | May 01 1978 | Texas Instruments Incorporated | Case for an electronic learning aid, game or similar apparatus |
| D305536, | Jul 27 1987 | Motorola, Inc.; Motorola, Inc | Portable terminal or similar article |
| D310094, | May 19 1987 | Aurora Impex Corporation | Electronic calculator |
| D354276, | Jun 24 1992 | Netlink Transaction Systems Corp.; NETLINK TRANSACTION SYSTEMS CORPORATION, A NY CORP | Retail transaction terminal |
| Patent | Priority | Assignee | Title |
| 229065, | |||
| 236269, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 19 1975 | Al Nyman & Son, Inc. | (assignment on the face of the patent) | / |
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