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The ornamental design for a well monitor plug, as shown and described. |
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FIG. 1 is a top plan view of a well monitor plug, showing my new design in open position;
FIG. 2 is a top plan view thereof, in a closed position;
FIG. 3 is a side elevational view thereof, in a open position;
FIG. 4 is a side elevational view thereof, in a closed position;
FIG. 5 is a rear elevational view thereof, in a open position;
FIG. 6 is a rear elevational view thereof, in a closed position;
FIG. 7 is a front elevational view thereof, in a open position;
FIG. 8 is a front elevational view thereof, in a closed position; and,
FIG. 9 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 05 1992 | BENSON, BRYAN R | Cherne Industries Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST | 006361 | /0058 | |
| Nov 16 1992 | Cherne Industries Incorporated | (assignment on the face of the patent) | / |
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