Bizarre Patents
Dining Table Having Integral Dishwasher
A space-saving dishwasher, which may be installed within a counter top or table, having a dish-carrying rack that is vertically shiftable through the open top of the dishwasher for facilitating loading and unloading of the dishes.
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| Number | Title | Issue Date |
| 6394042 | Gas fired tube and shell heat exchanger A gas fired tube and shell heat exchanger directs a flame directly into an inlet end of the tube bundle and the flame and exhaust are drawn through the tube bundle by an induced draft blower located in the exhaust stream outside of the shell. Liquid to be... | 05/28/2002 |
| 4470359 | Auxiliary furnace in combination with a boiler A boiler which is designed to be fired by oil and/or gas comprises a water cooled combustion tube closed at one end and located within a water space of the boiler, is connected to a solid fuel fired boiler by an auxiliary furnace having a combustion chamb... | 09/11/1984 |
| 4294198 | Heating boiler for liquid or gaseous fuels A heating boiler is provided which includes a water jacket including front and rear walls with fuel flues being employed in the boiler. A tube is provided which extends through the water jacket and extends through the front and rear walls and encloses the... | 10/13/1981 |
| 4089278 | Furnace, especially a coal burning furnace, and method of operation A furnace, especially a coal burning furnace, in which the coal to be burned is placed on a grate near the bottom of a combustion chamber. According to the invention, a fan, or blower, has the inlet and the outlet connected to conduits which lead downward... | 05/16/1978 |
