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| Patents Granted on 1822-01-31 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,445X | Jan. 31, 1822 | P. Soper, B. West | Fastenings for window shutters | ||
| 3,446X | Jan. 31, 1822 | T. Elmer, A. Pierson | Polygonal wheel and chain paddles for propelling boats | nautical propulsion apparatus | |