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The ornamental design for a head assembly for a switchable electrical test probe, as shown and described. |
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FIG. 1 is a perspective view of a head assembly for a switchable electrical test probe showing our new design;
FIG. 2 is a left side elevation view thereof, the right side being a mirror image;
FIG. 3 is a left side elevational view, the right side elevational view being a mirror image;
FIG. 4 is a front elevational view, the rear elevational view being a mirror image thereof;
FIG. 5 is a rear elevation view thereof; and,
FIG. 6 is a front elevation view thereof.
Nightingale, Mark W., Myers, Jonathan E.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 02 1992 | NIGHTINGALE, MARK W | Tektronix, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0161 | |
| Apr 02 1992 | MYERS, JONATHAN E | Tektronix, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006811 | /0161 | |
| Apr 07 1992 | Tektronix, Inc. | (assignment on the face of the patent) | / |
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