Bizarre Patents
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 |
| 5722315 | System and device for grilling food A grill plate for grilling food, and in particular, frozen meat patties, is coated with a mixture of polytetrafluoroethylene (PTFE) and a far-infrared radiation substance. The PTFE, being an abherent, prevents food from sticking to the grill plates, while... | 03/03/1998 |
| 5562183 | Food material conveying mechanism A food material conveyor mechanism for a sandwich fixing apparatus includes a continuously moving conveyor line. A food conveying plate carried along the conveyor line is stopped at predetermined stop positions along the conveyor line so food materials ca... | 10/08/1996 |
| 5549040 | Food material heating mechanism A food material heating mechanism includes at least an upper and a lower heating plate. Food material is placed on a food material tray which is then placed on the lower heating plate. The upper and lower heating plates are moved toward each other to caus... | 08/27/1996 |
| 5546848 | Sandwich preparation apparatus A sandwich preparation apparatus includes a plurality of sandwich production lines disposed parallel to each other. A width of each line is slightly wider than a width of a sandwich prepared in the apparatus. Each sandwich production line includes an auto... | 08/20/1996 |
| 5540943 | Sandwich preparation apparatus A sandwich preparation apparatus includes a food material conveyor having an upstream end region and a downstream finishing end region. The bottom part of a sandwich or burger, including a bun half or slice of bread, has sauces and condiments, and a patty... | 07/30/1996 |
