| All Patents in class 74/379 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 147,927 | Feb. 24, 1874 | D. Frazer | Locomotives | steam road engines |
| 276,129 | Apr. 17, 1883 | H.H. Bemis | Lathe for turning lasts | wood lathes |
| 400,550 | Apr. 02, 1889 | R.F. Darling | Turning Lathe | engine lathes |
| 737,686 | Sep. 01, 1903 | C.W. Weiss | Reversing Gear | industrial machine gearing |
| 857,207 | Jun. 18, 1907 | S.C. Schauer | Stop Mechanism for Drill Presses | drill presses |
| 948,472 | Feb. 08, 1910 | J.P. Barnes | Drilling Machine | |
| 1,632,671 | Jun. 14, 1927 | R.A. Norling | Reversing mechanism for electric drills | handheld power drills |
| 3,051,013 | Aug. 28, 1962 | A.I. Zagar | Forward and reverse friction drive tapping attachment | tapping machines |
| 3,075,398 | Jan. 29, 1963 | H.A. Bristol | Threading Attachment | drill press accessories |
