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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 |
| 5654171 | Polypeptide, process for preparing the same and pharmaceutical compositions and cosmetics containing the polypeptide The present invention relates to a polypeptide (CIF Cornifation Inhibiting factor) characterized in that the polypeptide has a sequence of 212 amino acid residues represented by the formula (1) and a molecular weight of about 24000 daltons as determined b... | 08/05/1997 |
| 5545564 | Vector for expression and secretion of polypeptide microorganism transformed by the vector and production of polypeptide with the same microorganism This present invention provides a vector for expression and secretion of a polypeptide by directly joining a DNA sequence coding for a signal peptide to a DNA sequence coding for the desired polypeptide, the vector containing the DNA sequence coding for t... | 08/13/1996 |
| 4663315 | Device and method for vaporizing thermally vaporizable composition The invention provides a method of vaporizing and a device capable of thermally vaporizing a thermally vaporizable composition being drawn up by a porous absorbing body due to its capillary attraction.... | 05/05/1987 |
| 4171340 | Fumigating apparatus and method A mixture of an active ingredient such as insecticide, fungicide, antiseptic or the like and a blowing agent is heated indirectly with a heat evolved by contacting an exothermic substance with water to decompose the blowing agent and to volatilize the act... | 10/16/1979 |
| 4163038 | Fumigating method and apparatus A mixture of an active ingredient and a blowing agent is heated indirectly with a heating element to thermally decompose the blowing agent and to volatilize the active ingredient. The mixture and the heating element are separated from each other by a part... | 07/31/1979 |
