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| Patents for Smith & Coventry, Ltd. | |||||
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| Number | Date | Patentee | Title | Type | |
| 658,473 | Sep. 25, 1900 | T. Coventry, W.D. Smith | Chuck | metal lathe chucks | |
| 773,591 | Nov. 01, 1904 | C.D. Rice | Multiple-spindle drill-press | drill presses | |
| 981,390 | Jan. 10, 1911 | C.D. Rice | Belt-gearing | drill presses | |
| 984,708 | Feb. 21, 1911 | C.D. Rice | Belt-gearing | drill presses | |
| 1,022,756 | Apr. 09, 1912 | C.D. Rice | Belt-gearing | drill presses | |
| 1,327,506 | Jan. 06, 1920 | M. Walker | Magnetic clutch | industrial machine clutches | |