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| Patents for Nathan Chapin | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,545X | Mar. 30, 1836 | N. Chapin | Forcing pump | pumps | |
| 5,560 | May 09, 1848 | N. Chapin | Churn | churns | |
| D530 | Nov. 30, 1852 | N. Chapin | Wave line Venetian slat | shutters and blinds | |
| 9,529 | Jan. 11, 1853 | N. Chapin | Lathe for turning interior and exterior surfaces | wood lathes | |