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.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4847263 | Imidazopyridine derivatives and compositions containing them Imidazo[1,2-a]pyridine derivatives of the general formula (I) ##STR1## wherein Y1 represents hydrogen, halogen or (C1-4) alkyl, Y2 represents --SR in which R is hydrogen, (C1-4) alkyl or (4-alkoxyphenyl)met... | 07/11/1989 |
| 4812467 | N-(imidazolylmethyl)diphenylazomethines and compositions containing them A compound which is an N-(imidazolymethyl) diphenylazomethine derivative of the general formula (I) ##STR1## wherein R1 is chlorine or methyl, X is a thio or sulphonyl group, and R2 is a C1 -C4 alkyl, allyl, cyc... | 03/14/1989 |
| 4810723 | Dibenzo[b,e]oxepinacetic acid derivatives and pharmaceutical compositions containing them A compound, in the form of a pure optical isomer or a racemate, which is a dibenzo[be]oxepinacetic acid of the general formula (I) ##STR1## in which R1, R2 and R3, which may be the same or different, each represent hydrogen or methyl, XX represents a... | 03/07/1989 |
| 4810711 | 1-(acylaminomethyl)imidazo(1,2-A)quinoline derivatives, their preparation and their application in therapy A compound which is a 1-acylaminomethylimidazo[1,2-a]quinoline of formula (I) ##STR1## in which A and B both denote hydrogen or together denote a direct carbon-carbon bond, X denotes hydrogen or a halogen or a (C1-4)alkyl, (C1-4... | 03/07/1989 |
| 4808594 | Imidopyridines useful in therapy An imidazopyridine of formula (I) ##STR1## in which: either X is CH3 and Y is CH2 OR, or, X is CH2 OR and Y is CH3, R is a C1-6 alkyl group, R1 is a C1-3 alkyl group, and R2 | 02/28/1989 |
| 4806530 | Pharmaceutical compositions based on diltiazem and lysine acetylsalicylate Pharmaceutical composition containing both diltiazem and lysine acetylsalicylate exhibits enhanced platelet aggregation inhibitory properties.... | 02/21/1989 |
| 4806560 | Imidazo[4,5-b]pyridin-2-one derivatives Imidazo[4,5-b]pyridin-2-one derivatives of the formula (I) ##STR1## in which n is 2, 3 or 4, x is .dbd.CH-- or .dbd.N--, R1 and R2, which may be the same or different, each represent hydrogen, halogen or (C1-4) alkoxy... | 02/21/1989 |
| 4794185 | Process for the preparation of imidazopyridines A process for the preparation of an imidazopyridine which is a compound of formula (I) ##STR1## in which: Y denotes hydrogen, a halogen or a C1-4 alkyl group; X1 and X2 denote, independently of each other, hydrogen, a ... | 12/27/1988 |
| 4617313 | Alpha2 -antagonistic 2-(4,5-dihydro-1H-imidazol-2-yl)-pyrrolo[3,2,1-hi]indoles Pyrrolo[3,2,1-hi]indole derivatives, in the form of racemates or optically active isomers, of formula (I) ##STR1## in which R is a hydrogen atom or C1 -C4 alkyl and R1 and R2, which may be the same or diffe... | 10/14/1986 |
| 4460592 | 6-Methyl-2-(4-methylthiophenyl)-i midazo[1,2-a]-pyridine-3-N,N-dimethylacetamide 6-Methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethylaceta mide is provided, preferably in the form of a pharmaceutically acceptable salt, for example, 6-methyl-2-(4-methylthiophenyl)-imidazo[1,2-a]-pyridine-3-N,N-dimethylacet amide me... | 07/17/1984 |