| All Patents in class 409/227 |
Patents 16 -
30
of 34
      |
| Number | Date | Patentee | Title | Type |
| 1,103,179 | Jul. 14, 1914 | W.E. Elliott | Arbor Press | arbor presses |
| 1,187,730 | Jun. 20, 1916 | B.M. Hanson | Milling-machine | milling machines |
| 1,213,237 | Jan. 23, 1917 | A.E. Newton, F.K. Hendrickson | Drop-table mechanism for milling-machines | milling machines |
| 1,273,365 | Jul. 23, 1918 | S. Einstein, R.T. Hazelton | Automatic Table Lowerer | metalworking machine mechanisms |
| 1,288,978 | Dec. 24, 1918 | F.A. Parsons | Milling Machine | milling machines |
| 1,352,849 | Sep. 14, 1920 | G.D. Sundstrand | Milling Machine | milling machines |
| 1,430,268 | Sep. 26, 1922 | G.D. Sundstrand | Milling Machine | milling machines |
| 1,681,412 | Aug. 21, 1928 | G.H. Knight | Adjustable Machine Support Table | metalworking machine mechanisms |
| 1,685,920 | Oct. 02, 1928 | E.J. Kearney | Machine Tool Knee Structure | milling machines |
| 1,750,746 | Mar. 18, 1930 | H. Deutsch | Machine Tool Work Holder | metalworking machine tool holders |
| 1,812,685 | Jun. 30, 1931 | E. Cheshire | Composing room machine | printer |
| 1,870,413 | Aug. 09, 1932 | D.C. Klausmeyer | Worktable and mount therefor | drill presses |
| 1,886,851 | Nov. 08, 1932 | T. Trecker | Telescopic Screw | milling machines |
| 1,889,930 | Dec. 06, 1932 | H.E. Morton | Draw Cut Shaper Table | metal shapers |
| 1,999,900 | Apr. 30, 1935 | G. Gorton | Worktable for Machine Tools | industrial machine bases |
