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| Number | Title | Issue Date |
| 7338281 | Multiple liquid fuel lamp A liquid fuel lamp for burning fuel comprises a plurality of wicks. The lamp has a fuel tank for initially receiving the liquid fuel, a plurality of reservoirs, each holding a wick, and at least one conduit. The conduit is in fluid communication with at least one re... | 03/04/2008 |
| 7189072 | Apparatus for controlling a flame An apparatus for producing a sustained flame, comprising: an inner wick with a hollow center; an outer wick disposed around the inner wick, wherein the region between the inner wick and the outer wick defines an inter-wick region, and wherein the region around the o... | 03/13/2007 |
| 6752622 | Lamp and candle with a colored flame The present invention provides various embodiments for a colored flame lamp and a colored flame candle. The lamps and candles may burn with a flame of a characteristic color such as green, red, blue, purple, orange, or silver-white. The lamp fuel composition may inc... | 06/22/2004 |
| 6254380 | Device for preventing flareup in barometric-type liquid fuel burners by preventing excessive temperature levels at removable fuel tank A safety device for preventing uncontrolled burning in barometric-type liquid fuel burners of the type where a removable fuel tank (60) feeds a fuel chamber (40), which supplies the fuel to a wick (54), via a sump opening in the upper surface of the chamb... | 07/03/2001 |
| 5967765 | Device for preventing flareup in liquid-fuel burners by providing constant-rate fuel flow from removable fuel tank A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners of the type where a removable tank (60) feeds a fuel chamber (40), which supplies the fuel to a wick (54), via a sump opening in the upper surface of the chamber (40). A p... | 10/19/1999 |
| 5772425 | Device for preventing flareup in liquid fuel burners by containing sump vapors A safety device for preventing uncontrolled burning in wick-fed liquid fuel burners of the type where a removable tank (60) feeds a fuel chamber (40), which supplies the fuel to a wick (54) via a sump opening in the upper surface of chamber (40). A gasket... | 06/30/1998 |
| 5551866 | Safety system and fuel cap for inhibiting operation of an apparatus during refueling A liquid fuel burning apparatus having a system for interrupting operation of the apparatus during refueling. The apparatus has a spring biased cable mounted at one end within a slot located proximate a refueling opening. A fuel tank cap has a projection ... | 09/03/1996 |
| 5020991 | Heating device operated by means of liquid fuel A heating device, especially a motor vehicle heating device operated by means of liquid fuel, has a vaporization burner with an absorbent body that can be acted upon by liquid fuel. To effect equalization of heat distribution and fuel pretreatment, there ... | 06/04/1991 |
