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Henry Morton, president of the Stevens Institute of Technology ; Said in 1880 about the light bulb
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| Number | Title | Issue Date |
| 6939126 | Gas burner A gas burner (10) includes an internal cavity (20) for receiving a gas and air mixture and an external substantially cylindrical wall (16) surrounding the cavity (20). The wall (16) is provided with through holes (32) for al... | 09/06/2005 |
| 6390807 | Pot type oil burner with unnoticeable bad odor The present invention relates to a structure in which an unburnt gas can be prevented from being diffused into a room while suppressing the generation of the unburnt gas during the extinction operation of a pot type oil burner. During the extinction opera... | 05/21/2002 |
| 6227190 | Fireplace fire starting device A fireplace fire starting device for efficiently starting campfires and fireplace fires. The fireplace fire starting device includes a housing. The housing comprises a shaft, which is elongate and has a first end and a second end. A peripheral wall extend... | 05/08/2001 |
| 5156544 | Liquid fuel combustor A liquid fuel combustor comprises a burner housing including an upper cylindrical body and a lower disc-shaped body threadedly coupled to the upper body. The lower body is provided with a reservoir at its bottom end to gather and store foreign materials s... | 10/20/1992 |
| 5051090 | Method and apparatus for burning liquid fuel A method for burning foamed liquid fuel in a combustion chamber comprises the steps of foaming the liquid fuel and separately supplying air required for continuous stable combustion of the foamed fuel. An apparatus for carrying out the method is also disc... | 09/24/1991 |
| 4616993 | Liquid fuel combustion apparatus In a circular vaporizing type liquid fuel combustion apparatus for reducing the quantity of tar accumulation therein, the inner wall of the metal vessel is coated with a film which consists essentially of 15.0 to 50.0 wt. % high-thermal conductive and hig... | 10/14/1986 |
| 4588371 | Safety device for pot-type oil burner A safety device for a pot-type oil burner is disclosed which is capable of efficiently and rapidly detecting the decrease of oxygen concentration in a room due to combustion to provide a warning and/or stop the combustion by sensing the decrease in temper... | 05/13/1986 |
| 4487572 | Fireplace fire starter Disclosed is an apparatus for safely and effectively facilitating the ignition of logs positioned on a grate within a fireplace. It includes an elongated open top container and a base for support. The open top of the container maintains a flame sustained ... | 12/11/1984 |
| 3993430 | Liquid fuel fireplace log A two piece ceramic hollow log formed with perforations in the outer walls and partially filled with non-combustible particles such as sand and vermiculite and with fuel oil which is absorbed by the particles. The log when assembled resembles a wooden fir... | 11/23/1976 |
