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| Patents for Benjamin Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,277X | Nov. 02, 1832 | B. Smith | Axes | axes | |
| 8,841X | May 23, 1835 | B. Smith | Paddle wheels, and mode of propelling canal boats | nautical propulsion apparatus | |
| 9,598X | Apr. 13, 1836 | B. Smith | Door lock | ||
| 118,327 | Aug. 22, 1871 | J. Arkell | Improvement in paper-cutting machines | paper cutting machines | |
| 607,296 | Jul. 12, 1898 | J.E. Taulman | Calipers & Dividers | calipers | |