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| Patents Granted on 1833-12-19 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,875X | Dec. 19, 1833 | F.W. Geissenhainer | Iron and steel manufacturing by applying anthracite coal | steel maker | |
| 7,876X | Dec. 19, 1833 | P. Hastings | Improvement on Barnard's plough | plows | |
| 7,877X | Dec. 19, 1833 | I. Jennings | Generating steam | stationary boilers | |