Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 4089638 | Apparatus for gassification, premixing and combustion of liquid fuels This invention relates to improvements in the art of liquid fuel combustion and, more particularly, concerns a method and apparatus for the controlled gassification of liquid fuels, the thorough premixing of the then gassified fuel with air and the subseq... | 05/16/1978 |
| 4025287 | Liquid fuel vaporizer device for baking furnace A device for vaporizing liquid fuel supplied to a furnace chamber. The device comprises a tubular structure having one end adapted to extend into the chamber, and, a plate located over said end, the tube and plate being made of heat resistant materials. O... | 05/24/1977 |
| 4008041 | Apparatus for the gas phase combustion of liquid fuels An arrangement to produce high efficiency gas phase combustion of liquid fuels. A liquid fuel, such as conventional heating oil, is pumped through a heat exchanger immersed in a liquid bath whose temperature is maintained at a level which is sufficiently ... | 02/15/1977 |