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| Patents for John A. Wadsworth | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,902X | Jul. 03, 1824 | J.A. Wadsworth | Horse scythe | ||
| 4,202X | Sep. 27, 1825 | J.A. Wadsworth | Power wheel steam engine | steam engines | |
| 4,272X | Nov. 23, 1825 | J.A. Wadsworth | Compound evaporator for steam enginery | steam engines | |
| 6,271X | Dec. 14, 1830 | D. Cushing, J. Blake | Improved Bed Key | wrenches | |