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| Patents for Levi Chapin | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,676X | Oct. 13, 1829 | L. Chapin | Straining and Hanging Saws | reciprocating sawmills | |
| 7,099X | Jun. 01, 1832 | L. Chapin | Saw mill | sawmills | |