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| Patents Granted on 1818-09-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,002X | Sep. 22, 1818 | A. Lane | Machine for Sweeping Chimney | chimney sweepers | |
| 3,003X | Sep. 22, 1818 | C. Durand | Machine for ornamenting columns | ||