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The ornamental design for a combined square and protractor, as shown. |
FIG. 1 is a front elevational view of a combined square and protractor showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view of FIG. 2;
FIG. 6 is a top plan view of FIG. 1.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 29 1975 | On-Line Data, Inc. | (assignment on the face of the patent) | / |
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