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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 |
| 8022127 | Plastisols containing glycerol esters as plasticizers Plastisols and organosols are provided that include plasticizers that include mono-, di- and triesters of glycerol. The plasticizers are good solvators for polyvinyl chloride and impart low plastisol and organosol viscosities. ... | 09/20/2011 |
| 7674931 | Method for producing 2,2,4-trimethyl-1,3-pentanediol di-2-ethylhexanoate A method for maximizing the yield of 2,2,4-trimethyl-1,3-pentanediol di-2-ethylhexanoate (TMPD di-2-ethylhexanoate) from the reaction of 2,2,4-trimethyl-1,3-pentanediol (TMPD Glycol) and 2-ethylhexanoic acid through the intermediate compound 2,2,4-Trimethyl-1,3-pent... | 03/09/2010 |
| 7491412 | Process for the recovery of a phytolipid composition Disclosed is a process for the recovery of a phytolipid composition from a vegetable oil by-product. The phytolipid composition produced comprises squalene, phytosterols, mixed tocopherols and tocotrieneols, and vegetable wax and is useful as an emollient. The phyto... | 02/17/2009 |
| 7267233 | In-line classifier for powdered products A classifier for classifying particulates entrained in a flowing stream of gas is configured such that a change of direction of gas flow causes particles to impinge upon a target, heavier particles being trapped in a downwardly extending fluidized trap. The classifi... | 09/11/2007 |
| 7195889 | Process for stabilizing enzymes with phosphine or phosphite compounds The invention relates to processes for stabilizing the activity of an enzyme, comprising mixing a phosphine or phosphite with an oxidoreductase enzyme. ... | 03/27/2007 |
| 7172634 | Ethylenically-unsaturated blue anthraquinone dyes This invention pertains to certain novel colorant compounds containing one or more ethylenically-unsaturated, photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored compositions such as colored acr... | 02/06/2007 |
| 7105688 | Ethylenically-unsaturated red anthraquinone dyes This invention pertains to certain novel red anthraquinone colorant compounds containing one or more ethylenically-unsaturated (e.g., vinyl), photopolymerizable radicals that may be copolymerized (or cured) with ethylenically-unsaturated monomers to produce colored ... | 09/12/2006 |
| 7094919 | Preparation of substituted aromatic carboxylic acid esters Methods for preparing substituted aromatic carboxylic acid esters are described. In particular, the invention relates a method for preparing a nitro-substituted aromatic carboxylic acid ester: Additionally the inventio... | 08/22/2006 |
