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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 |
| 7799360 | Method and system for washing eggs shells The present invention provides a method for washing eggs with a wash mixture of water and composite particles that comprise a mixture of microbial nutrients bound together by a solid fatty acid material. The shells of eggs are contacted with the wash mixture and org... | 09/21/2010 |
| 7393521 | In situ remediation of waste in farm animal bedding substrates Composition and method for promoting growth of microbes that are capable of degrading animal waste. The method includes applying a nontoxic composition to a bedding substrate that is disposed to receive animal waste. The composition comprises a carboxylic acid, pref... | 07/01/2008 |
