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| Patents Granted on 1849-10-30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,822 | Oct. 30, 1849 | H. Burt | Improvement in feed apparatus for shingle-machines | shingle machines | |
| 6,829 | Oct. 30, 1849 | H. Jeter | Planing-machine | wood planers | |
| 6,835 | Oct. 30, 1849 | O. Rice | Improvement in wash-boards | washing machines | |
| 6,841 | Oct. 30, 1849 | W.I. Van Ness | Transverse Calipers | calipers | |