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| Patents Granted on 1831-10-17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,800X | Oct. 17, 1831 | H. Holt | Reeds or sleys for weaving | weaver | |
| 6,801X | Oct. 17, 1831 | J.S. Richardson | Steam Engine | steam engines | |
| 6,802X | Oct. 17, 1831 | J. Staniford | Phials, essence | ||
| 6,803X | Oct. 17, 1831 | C. Stimpson, Jr. | Book binder's cutting press | book binder | |