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The ornamental design for a calculator ruler or similar article, as shown. |
FIG. 1 is a perspective view of a calculator ruler showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 12 1983 | LEUNG, CHEE-CHUN | CAL-COMP ELECTRONICE, INC NO 99-109, NANKING EAST RD , SEC 5, TAIPEI CITY, TAIWAN, R O C A CORP OF TAIWAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004136 | /0889 | |
May 31 1983 | Cal-Comp Electronice, Inc. | (assignment on the face of the patent) | / |
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