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The ornamental design for a power file, as shown. |
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FIG. 1 is a front perspective view of the power file showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is an opposite side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a front elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 21 1986 | CURRIE, NEIL A | Black & Decker Inc | ASSIGNMENT OF ASSIGNORS INTEREST | 004569 | /0071 | |
| Mar 05 1986 | Black & Decker Inc. | (assignment on the face of the patent) | / |
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