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| Patents for John W. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,169X | Apr. 25, 1834 | J.W. Smith | Sawing shingles from the stock | shingle machines | |
| 223,500 | Jan. 13, 1880 | E.R. Gay | Relishing machine | wood shapers | |
| 406,274 | Jul. 02, 1889 | J. Fensom | Sawing-machine | circular crosscut saws | |
| 854,246 | May 21, 1907 | J.W. Smith | Carbureter | carburetors | |
| 906,949 | Dec. 15, 1908 | J.W. Smith | Governing Mechanism for Explosive Devices | internal combustion engine governors | |