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The ornamental design for a self-contained solid fuel boiler system, as shown and described. |
FIG. 1 is a front elevational view of our new self-contained solid fuel boiler system showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Keller, Frederick J., Horton, Walter G.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
2141764, | |||
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4127107, | Nov 15 1976 | MELGEORGE EDWARD L , | Auxiliary heating device for standard hot water type home heating systems |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 26 1979 | Energy Resource Systems, Inc. | (assignment on the face of the patent) | / |
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