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The ornamental design for a liquid level gauge, as shown. |
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FIG. 1 is a front elevational view of a liquid level gauge showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a section view thereof according to the line A--A of FIG. 2.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 08 1991 | BERTANI, ALBERTO | ELESA S P A - VIA LARGA, 11 - 20122 MILANO - ITALY | ASSIGNMENT OF ASSIGNORS INTEREST | 005680 | /0801 | |
| Apr 17 1991 | Elesa S.p.A. | (assignment on the face of the patent) | / |
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