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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 |
| 6219585 | Three dimensional log scanning device for a log positioning and saw system A scanning device for determining the shape of irregular substantially cylindrical objects. Lines of light are projected onto the surface of the object. The position of the images of the lines on the surface are measured at predetermined positions to obta... | 04/17/2001 |
| 6116306 | Method and apparatus for positioning log blocks on optimum center in lathe charger for transfer to veneer lathe A method and apparatus for positioning a log in a lathe charger for transfer to a veneer lathe for peeling in which the geometrical centerline of the log is first determined by sensing the log in an at-rest position with light sensors or mechanical sensor... | 09/12/2000 |
