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The ornamental design for a trigger switch for a reversible electric drill or similar article, as shown and described. |
FIG. 1 is a front perspective view of a trigger switch for a reversible electric drill or similar article showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof.
The top and rear portions thereof are plain and unornamented.
The broken line showing of a drill is for illustrative purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 07 1987 | Black & Decker Inc. | (assignment on the face of the patent) | / | |||
Aug 07 1987 | ZURWELLE, DONALD W | BLACK & DECKER INC , NEWARK, DELAWARE, A CORP OF | ASSIGNMENT OF ASSIGNORS INTEREST | 004789 | /0009 |
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