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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 |
| 5456520 | Vehicle for transporting alternative substances in alternative containers A trailer for selectively transporting either a first or second substance is disclosed. The trailer includes a substantially flat bed and has two containers disposed thereon, each of which is capable of storing a different type of substance. An operator m... | 10/10/1995 |
| 4345861 | Universal tank and ship support arrangement A support system for large generally cylindrical tanks in ships and including four supporting devices each comprising a tank portion and a hull portion respectively secured to the tank and hull, one of the supports being fixed with respect to linear horiz... | 08/24/1982 |
