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The ornamental design for a water heater for a stock tank, as shown and described. |
FIG. 1 is a front elevational view of a water heater for a stock tank showing our new design, the rear view being substantially a mirror image thereof.
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof.
Pressel, Hans G., Darnall, Gary H., Winkler, Harold F., McColl, Angus
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D604815, | Sep 25 2008 | Petrostar Petroleum Corporation | Electric tank heater |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 04 1984 | Angus, McColl | (assignment on the face of the patent) | / | |||
Oct 24 1984 | PRESSEL, HANS G | ANGUS MCCOLL, 540 WEST ELK, DENVER, 80216 | ASSIGNMENT OF ASSIGNORS INTEREST | 004672 | /0278 |
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