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| Patents Granted on 1831-01-11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,329X | Jan. 11, 1831 | S.J. Gold | Thrashing machine | ||
| 6,330X | Jan. 11, 1831 | T.G. Newbill | Mode of curing tobacco | ||
| 6,331X | Jan. 11, 1831 | S. Rugg | Revolving harrow | harrows | |
| 6,332X | Jan. 11, 1831 | G. Stoudinger | Springs, edging and drawing steel points | steel maker | |
| 6,333X | Jan. 11, 1831 | S. Turner | Thrashing machine | threshers and thrashers | |
| 6,334X | Jan. 11, 1831 | G.(. Williston | Baker tin | household tools | |