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| Patents Granted on 1816-12-18 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,709X | Dec. 18, 1816 | G.B. Lothian | Type moulds | printer | |
| 2,710X | Dec. 18, 1816 | G. Rogers | Rarefied chimney stoves | stoves | |
| NX-181,612,181 | Dec. 18, 1816 | T. Gilpin, J. Perkins | Paper, water marks | manufacturing paper | |