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| Patents Granted on 1817-12-11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,879X | Dec. 11, 1817 | A. Olney | Propelling boats by wheels by animal power | nautical propulsion apparatus | |
| 2,880X | Dec. 11, 1817 | S. Morey | American water burner | ||
| 2,881X | Dec. 11, 1817 | E. Paine | Machine for Extinguishing Fires and Sweeping Chimneys | chimney sweepers | |