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The ornamental design for a combination set protractor, substantially as shown. |
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FIG. 1 is front elevational view of a combination set protractor showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a front elevational view thereof showing the protractor in an alternative position.
Smyth, Norman L., Hodgson, Roy G.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 10 1980 | SMYTH NORMAN L | MOORE & WRIGHT SHEFFIELD LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 003840 | /0465 | |
| Nov 10 1980 | HODGSON ROY G | MOORE & WRIGHT SHEFFIELD LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 003840 | /0465 | |
| Dec 11 1980 | Moore & Wright (Sheffield) Ltd. | (assignment on the face of the patent) | / |
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