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The ice cream cone was invented at the St. Louis Worlds Fair by Ernest Hamwi in 1904. His waffle booth was next to an ice cream vendor who ran short of dishes. Hamwi rolled a waffle to hold ice cream and the cone was born.
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| Number | Title | Issue Date |
| 7858644 | EPreceptor antagonists Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either —(CH2)n—X—, where n is 1 or 2 and X is O, S, S(═O), S(═O)2 | 12/28/2010 |
| 7528157 | EPreceptor antagonists Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either —(CH2)n—X—, where n is 1 or 2 and X is O, S, S(═O), S(═O)2 | 05/05/2009 |
| 7507754 | EPreceptor antagonists Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either —(CH2)n—X—, where n is 1 or 2 and X is O, S, S(═O), S(═O)2 | 03/24/2009 |
| 7429607 | 5-HTreceptor antagonists The present invention relates to compounds of formula I: wherein one of R1 and R4 is selected from the group consisting of H, and optionally substituted C1-6 alkyl, C3-7 cycloalky... | 09/30/2008 |
| 7417068 | EPreceptor antagonists A compound of formula (I): or a salt, solvate and chemically protected form thereof, wherein one of R2 and R5 is: (i) H or an optionally substituted C1-4 a... | 08/26/2008 |
| 7196089 | EPreceptor antagonists Compounds of formula (I): wherein: R2 is H or an optionally substituted C1-4 alkyl group; Y is either —(CH2)n—X—, where n is 1 or 2 and X is O, S, S(═O), S(═O... | 03/27/2007 |
