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| Patents for F. P. Davis | |||||
| Number | Date | Patentee | Title | Type | |
| 440,621 | Nov. 18, 1890 | P. Curran | Gage | special purpose gauges | |
| 459,072 | Sep. 08, 1891 | J.W. Sullivan | Nut Wrench | pipe and nut combination wrenches | |