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The ornamental design for a circuit tester, as shown and described. |
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FIG. 1 is a right front perspective view of a circuit tester showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image thereto;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof.
Stefani, Joseph P., Cressman, Robert C.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 16 1978 | General Electric Company | (assignment on the face of the patent) | / |
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