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| Patents Granted on 1809-04-17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,030X | Apr. 17, 1809 | B. Wheeler | Making salt | ||
| 1,031X | Apr. 17, 1809 | G. Bishop | Washing machine | washing machines | |
| 1,032X | Apr. 17, 1809 | I. Jennings | Hand saw | handsaws | |