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| Patents for Oberlin Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 336,598 | Feb. 23, 1886 | O. Smith | Turret-head drill press | drill presses | |
| 336,762 | Feb. 23, 1886 | O. Smith | Tool for drill presses | countersinks | |
| D25,719 | Jun. 30, 1896 | O. Smith | Wire Gage | measurement gauges | |
| 591,702 | Oct. 12, 1897 | O. Smith | Press | metalworking presses | |
| 1,256,179 | Feb. 12, 1918 | O. Smith | Guard or safety device for machinery | ||