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The ornamental design for a well house heater, as shown. |
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FIG. 1 is a front elevational view of a well house heater showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The plug has been broken away in the middle in FIGS. 1-4, to indicate indeterminate length.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| D246253, | Aug 08 1975 | Firma Elektro-Warme Technik | Heater |
| GB455802, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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