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The ornamental design for a screw, as shown. |
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FIG. 1 is a top plan view of a screw showing my new design;
FIG. 2 is a front elevational view;
FIG. 3 is a side elevational view taken from the right of FIG. 2;
FIG. 4 is a fragmentary rear elevational view, the remainder being the same as FIG. 2;
FIG. 5 is a fragmentary side elevational view taken from the left of FIG. 2, the remainder being the same as FIG. 3;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a fragmentary sectional view taken in the direction of the arrows on line 7--7 of FIG. 3.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 19 1979 | SFS Stadler AG | (assignment on the face of the patent) | / |
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