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| Patents for F. B. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 120,863 | Nov. 14, 1871 | A.F. Cushman | Improvment in Machinists Lathe Chucks | metal lathe chucks | |
| 1,003,776 | Sep. 19, 1911 | J.A. Mumford | Steam Boiler | stationary boilers | |
| 1,164,500 | Dec. 14, 1915 | J.P. Golden | Cross-Head Guide or Box for Engines | steam engine valve gear | |