Domestic oven with optimum heat distribution

Claim 1

A HIGH TEMPERATURE DOMESTIC OVEN HAVING AN OVEN CAVITY FORMED BY A BOX-LIKE OVEN LINER AND AN ACCESS DOOR, THE OVEN LINER INCLUDING AT LEAST THREE HEATING ELEMENTS, A LOWER BAKE UNIT, AN UPPER BROIL UNIT AND A MULLION HEATER WRAPPED AROUND THE OVEN LINER ADJACENT THE ACCESS DOOR, A SOURCE OF VOLTAGE, ELECTRIC CIRCUIT CONTROL MEANS FOR ENERGIZING THE HEATER ELEMENTS FOR NORMAL COOKING OPERATIONS AS WELL AS FOR A HIGH TEMPERATURE HEAT CLEANING CYCLE, THE CONTROL MEANS CONTROLLING THE ENERGIZATION OF SAID HEATING ELEMENTS SO THAT THE THREE HEATING ELEMENTS ARE ENERGIZED DURING A HIGH TEMPERATURE CYCLE SUCH THAT BOTH THE UPPER BROIL UNIT AND THE LOWER BAKE UNIT ARE ENERGIZED AT APPROXIMATELY ONE-FOURTH RATED WATTAGE, WHILE THE MULLION HEATER IS ENERGIZED AT RATED WATTAGE SO AS TO MAINTAIN THE OVEN AT A SUFFICIENTLY UNIFORM TEMPERATURE WHILE DISTRIBUTING MUCH OF THE SOURCE OF HEAT ENERGY AWAY FROM THE BOTTOM WALL OF THE OVEN SO AS TO PREVENT FIRES AND EXCESSIVE SMOKING CONDITIONS.