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| Patents for Calvin Emmons | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,072X | Apr. 17, 1828 | C. Emmons | Thrashing Machine | threshers and thrashers | |
| 5,584X | Jul. 27, 1829 | C. Emmons | Threshing Machine | threshers and thrashers | |
| 6,682X | Aug. 02, 1831 | C. Emmons | Horse power | animal powered apparatus | |
| 5,648 | Jun. 27, 1848 | C. Emmons | Planing-machine | wood planers | |
| RE170 | May 21, 1850 | C. Emmons | Improvement in planing machines | wood planers | |