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The ornamental design for a surgical chisel, as shown. |
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FIG. 1 is a perspective view of a surgical chisel showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a rear elevational view;
FIG. 4 is a right side elevational view, the left side elevational view is a mirror image of the right;
FIG. 5 is a top plan view; and
FIG. 6 is a bottom plan view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 14 2011 | KARLIN TECHNOLOGY, INC | Codman & Shurtleff, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 027416 | /0733 |
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