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| Patents for A. D. Sturtevant | |||||
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| Number | Date | Patentee | Title | Type | |
| 48,030 | May 30, 1865 | H.H. Scoville, Jr. | Improved amalgamator | ore processing apparatus | |
| 49,938 | Sep. 12, 1865 | L.B. Walker | Improvement in cultivators | ||
| 89,172 | Apr. 20, 1869 | E.B. Rowe | Improvement in manufacturing lumber | wood planers | |