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| Patents for Augustus Ball Davis | |||||
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| Number | Date | Patentee | Title | Type | |
| 94,085 | Aug. 24, 1869 | A.B. Davis | Improvement in Duplex Wrench | pipe and nut combination wrenches | |
| 106,129 | Aug. 09, 1870 | A.B. Davis | Nut-Wrench | pipe and nut combination wrenches | |
| 120,947 | Nov. 14, 1871 | A.B. Davis | Improvement in Duplex Wrenches | wrench jaw components | |