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| All Patents in class 202/152 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,711X | Mar. 19, 1827 | A. Wolcott, N. Wolcott | Extracting alcohol by steam from common spirits | ||
| 8,463X | Oct. 22, 1834 | J. Wright | Still, alcohol | ||
| 9,143X | Oct. 06, 1835 | A. Wolcott | Improvement in the art of extracting alcohol from apples (alcohol still) | steam stills | |
| 9,834X | Jul. 01, 1836 | J. Jennings | Extracting turpentine spirits | ||