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 |
| 7443769 | Timepiece with a striking work including dual function locking lever The timepiece includes a striking mechanism (20) which includes a mobile part (60, 70), and a time-setting mechanism (16). The time-setting mechanism (16) cooperates via a first arm (72) with the mobile part (60) of the stri... | 10/28/2008 |
| 4148181 | System for controlling the striking mechanism of a timepiece A first contact arm on the minute shaft of a clockwork switches, once every 0 minutes, the mode of energization of an electronic gating circuit with two sections in the inputs of an inverting anticoincidence (NOXOR) gate working into a setting input of a f... | 04/10/1979 |