| All Patents in class 74/586 |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 866,922 | Sep. 24, 1907 | W.O. Duntley | Engine | pneumatic tools |
| 937,993 | Oct. 26, 1909 | S.S. Hall | Engine Governor | steam engine governors |
| 1,004,574 | Oct. 03, 1911 | J.M. Jones | Coupling device | industrial machine mechanisms |
| 1,030,592 | Jun. 25, 1912 | J.A. Leland | Telescopic Extension-Rod | drill bit extensions |
| 1,102,782 | Jul. 07, 1914 | J. Mills | Connecting Rod | metal shapers |
| 1,146,978 | Jul. 20, 1915 | H.C. Walsh | Die-press | punch presses |
| 2,050,481 | Aug. 11, 1936 | R.G. Anderson, J.Y. Blazek | Length adjusting means for plungers and the like | |
| 2,062,692 | Dec. 01, 1936 | A.T. Yates | Power press | |
| 2,185,096 | Dec. 26, 1939 | R.B. Treer | Press | stamping presses |
