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| Patents Granted on 1831-12-27 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,878X | Dec. 27, 1831 | N.W. Chavalier | Caulking ships and other vessels | boats and ships | |
| 6,880X | Dec. 27, 1831 | P.M. Hackley | Boiler for generating steam | stationary boilers | |
| 6,881X | Dec. 27, 1831 | W. Starr | Cheese netting | ||