| 2348950 | Draft control means for furnaces | May, 1944 | Anderson | 236/45 |
| 2385854 | Gas burner | October, 1945 | Wolfersperger | 158/99 |
| 3280774 | Combustion apparatus and controlled draft inducer | October, 1966 | English | 110/162 |
| 3385351 | Integrated environmental air control center | May, 1968 | Ralston | D23/355 |
| 3741710 | COMBUSTION CONTROL VALVE MEANS AND SYSTEM | June, 1973 | Nelson | 431/90 |
| 3756221 | CONTROL APPARATUS FOR GAS BURNERS | September, 1973 | Patycola | 126/360R |
| 3759230 | GAS FIRED FLUID HEATING APPARATUS | September, 1973 | Cooksley | 122/156 |
| 3767894 | COMBINATION ELECTRIC WATER HEATER AND ELECTRIC SPACE HEATER | October, 1973 | Berger | D23/318 |
| 4204832 | Gas burner device | May, 1980 | Miller | 431/20 |
| 4262608 | Method and apparatus for powered flue products exhaust and preheated combustion air supply | April, 1981 | Jackson | 110/162 |
| 4303042 | Water heater | December, 1981 | Sumiyoshi | 122/17 |
| 4371111 | Home heating system employing water heater as heating source | February, 1983 | Pernosky | 126/101 |
| 4397296 | Water heater with submerged combustion chamber | September, 1983 | Moore, Jr. et al. | 126/360 |
| 4488537 | Method and installation for improving the efficiency of a submerged-combustion heating installation | December, 1984 | Laurent | 126/360R |
| 4549525 | Oil and gas water heater | October, 1985 | Narang | 126/361 |
| 4641631 | Apparatus and method for burning a combustible gas, and a heat exchanger for use in this apparatus | February, 1987 | Jatana | 126/101 |
| 4660541 | Water heater with submerged combustion chamber | April, 1987 | Moore | 126/360 |
| 4664096 | Oil and gas water heater | May, 1987 | Narang | 126/351 |
| 4672919 | Direct power vented water heater | June, 1987 | Staata | 122/13R |
| 4766883 | Forced draft controlled mixture heating system using a closed combustion chamber | August, 1988 | Cameron et al. | 126/360R |
| 4925093 | Forced draft direct vent system for a water heater | May, 1990 | Moore, Jr. et al. | 237/19 |
FIG. 1 is a top, front, and right side perspective view of a combined water heater and space heater showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a right side elevation view thereof, the left side being a mirror image of that shown;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.