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| All Patents in class 74/24 | |||||
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| Number | Date | Patentee | Title | Type | |
| 28,662 | Jun. 12, 1860 | P. Estes | Quartz-Crusher | ore processing apparatus | |
| 48,458 | Jun. 27, 1865 | L.R. Starrett | Washing Machine | washing machines | |
| 407,688 | Jul. 23, 1889 | A. Renetzky | Drill | hand drills | |
| 602,693 | Apr. 19, 1898 | S.P. Blackmore | Rock or Like Drill | ||