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| Patents Granted on 1830-11-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,227X | Nov. 04, 1830 | J. Carson | Cotton press | cotton presses | |
| 6,228X | Nov. 04, 1830 | T. Williams | Scraping flesh and hair from hides in the process of tanning | ||
| 6,229X | Nov. 04, 1830 | R. Wood | Inking apparatus of Neal's printing press | printing presses | |