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| All Patents in class 460/61 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,850X | Aug. 11, 1827 | E. Warren | Threshing and winnowing, and flax breaking machine | flax and hemp machines | |
| 8,327X | Jul. 25, 1834 | G. Hotchkiss | Thrashing machine | threshers and thrashers | |
| 8,725X | Mar. 27, 1835 | M. Rich | Dog gauge saw mill | sawmill dogs | |