Bizarre Patents
Combination Beverage Container and Spittoon
A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.
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| Number | Title | Issue Date |
| 4764104 | Narrow band thermal emitter A high output, narrow band thermally energized radiation source comprises a rare earth oxide radiator member that has a cross-sectional dimension in the range of five to thirty micrometers, the rare earth oxide radiator member, when heated to about 1700°... | 08/16/1988 |
| 4755673 | Selective thermal radiators An improved thermal radiator uses host materials having high internal reflection and scattering co-efficients for improved effectiveness. Selective thermal radiators are used for frequency conversion of incident radiation through the Welsbach effect. A We... | 07/05/1988 |
| 4616299 | Electric gaslight simulative for candelabra light socket An electric gaslight simulative for installation in an existing candelabra-type light fixture by merely removing the existing bulb and installing the simulative and placing a cylindrical bulb in the socket thereby converting the light fixture into a light... | 10/07/1986 |
| 4604228 | Candoluminescent material and its preparation process Candoluminescent material constituted by a mixture of finely divided oxides brought into the form of a net identical to a textile. This mixture has the following molar compositions: 75 to 90% zirconia, 5 to 20% of yttrium oxide or calcium oxide and yttrium oxi... | 08/05/1986 |
| 4584426 | Thermophotovoltaic technology A high output, narrow band thermally energized radiation source comprises a rare earth oxide radiator member that has a cross-sectional dimension in the range of five to thirty micrometers, the rare earth oxide radiator member, when heated to about 1700°... | 04/22/1986 |
| 4533317 | Yttrium oxide mantles for fuel-burning lanterns Incandescent mantles of improved strength and durability are provided for use with fuel-burning lanterns. The mantles are characterized by the use of a hydroxide mixture on the mantle sack of which the primary component is yttrium hydroxide together with ... | 08/06/1985 |
| 4532073 | Candoluminescent material and its preparation The invention relates to a candoluminescent material, its preparation process and its use as a gas lamp mantle. This condoluminescent material is constituted by a mixture of finely divided oxides brought into the form of a netting identical to a textile, ... | 07/30/1985 |
| 4475882 | Gas mantle with aspirated pilot light A hand-held lighting device employing an incandescent mantle as a light source and having a pilot burner fixedly mounted within the lighting device housing adjacent a mantle mounting, the pilot burner being aspirated to promote efficient combustion and re... | 10/09/1984 |
| 4458667 | Gas warmer A gas warmer for use in cold regions which can be carried on the body and uses gas as fuel. The warmer comprises a closed container filled with gas fuel, and having igniter means similar to that of a cigarette lighter. In addition, the warmer contains a f... | 07/10/1984 |
| 4437833 | Infrared radiating burner article An infrared radiating burner article, for generating infrared radiation. The article is conectable to a system for mixing air and gas and supplying such air/gas mixture thereto. The structure includes a housing, having an opening extending therethrough th... | 03/20/1984 |
