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| All Patents in class 74/424.6 | |||||
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| Number | Date | Patentee | Title | Type | |
| 22,564 | Jan. 11, 1859 | J. Marvin | Taper-Gage for Carpenters | taper gauges | |
| 113,585 | Apr. 11, 1871 | T. Silver | Improvement in hoisting apparatus | hoists, winches, come-alongs | |
| 2,490,307 | Dec. 06, 1949 | M.J. Karr | Stop device for machine tools | drill presses | |