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The ornamental design for the tank level sensor, as shown and described.
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FIG. 1 is a front elevation view of the tank level sensor;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevation view thereof and is a mirror image of the right side.
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a perspective view thereof.
Marshik, Michael J., Krieter, Kenneth J.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 30 2002 | MARSHIK, MICHAEL J | Graco Minnesota Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013514 | /0363 | |
| Sep 30 2002 | KRIETER, KENNETH J | Graco Minnesota Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013514 | /0363 | |
| Oct 07 2002 | Graco Minnesota Inc. | (assignment on the face of the patent) | / |
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