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| Patents Granted on 1831-10-01 | |||||
| Number | Date | Patentee | Title | Type | |
| 6,780X | Oct. 01, 1831 | S. Beals | Boston cooking stove | stoves | |
| 6,781X | Oct. 01, 1831 | A.G. Hull | Elastic spring bed with an elevating and depressing surface | ||
| 6,782X | Oct. 01, 1831 | H. Todd | Planting corn | ||