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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 |
| 5371109 | Controlled release composition for a biologically active material dissolved or dispersed in an L2-phase The invention relates to a controlled-release composition for a biologically active material, wherein said active material has been dissolved or dispersed in an L2-phase comprising (a) at least one monoglyceride of an unsaturated fatty acid having 16-22 c... | 12/06/1994 |
