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| Patents for Silas Lamson | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,318X | Dec. 29, 1828 | S. Lamson | Common scythe, sneath | ||
| 7,362X | Jan. 05, 1833 | S. Lamson | Pad, brace, or stiffener for harness | ||
| 8,511X | Nov. 25, 1834 | S. Lamson | Bending wood | wood bending machines | |
| 8,512X | Nov. 25, 1834 | S. Lamson | Scythe fastening | tool making | |