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| Patents for Benjamin F. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 138,206 | Apr. 22, 1873 | J.B. Smith, B.F. Smith | Improvement in saw-mill carriages | sawmill carriages | |
| 289,110 | Nov. 27, 1883 | D.E. Kempster | Hand Drilling Machine | ratchet drills | |
| 391,655 | Oct. 23, 1888 | B.F. Smith | Tap or Die Stock | tap wrenches and die stocks | |
| 444,255 | Jan. 06, 1891 | G.F. Shaw | Pipe Wrench | self-adjust wrenches | |
| 610,773 | Sep. 13, 1898 | B.F. Smith | Hand Drilling-Machine | ratchet wrenches | |