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| All Patents in class 279/59 | |||||
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| Number | Date | Patentee | Title | Type | |
| 323,178 | Jul. 28, 1885 | W. Mason | Drill-chuck | drill press chucks | |
| 1,075,245 | Oct. 07, 1913 | W.C. Farnum | Handle-turning machine | pattern lathes | |
| 1,253,594 | Jan. 15, 1918 | J.B. Hasty | Drilling Machine | drill presses | |
| 1,775,992 | Sep. 16, 1930 | G.W. Emrick | Chuck device | tapping machines | |
| 2,709,600 | May 31, 1955 | J.W. Lehde | Lock and Ejector Collets | tool holding collets | |