| All Patents in class 409/206 |
Patents 16 -
30
of 48
      |
| Number | Date | Patentee | Title | Type |
| 1,706,587 | Mar. 26, 1929 | F.A. Parsons | Milling Machine Structure | milling machines |
| RE17,392 | Aug. 06, 1929 | F.C. Allen | Milling machine | milling machines |
| 1,867,616 | Jul. 19, 1932 | C.B. De Vlieg | Machine tool | |
| 1,886,833 | Nov. 08, 1932 | F.A. Parsons | Machine Tool Structure | milling machines |
| 1,905,673 | Apr. 25, 1933 | W.D. Archea | Milling Machine | milling machines |
| 1,923,935 | Aug. 22, 1933 | E.J. Kearney | Milling Machine Structure | milling machines |
| 1,940,126 | Dec. 19, 1933 | F.A. Hassman | Milling Machine | milling machines |
| 1,940,443 | Dec. 19, 1933 | L.H. Blood | Milling Machine | milling machines |
| 1,981,216 | Nov. 20, 1934 | W.D. Archea | Milling Machine | milling machines |
| 2,052,249 | Aug. 25, 1936 | E.G. Roehm | Milling Machine | milling machines |
| 2,052,648 | Sep. 01, 1936 | F.A. Parsons | Milling Machine Organization | milling machines |
| 2,066,217 | Dec. 29, 1936 | G.T. Moo | Milling Machine | milling machines |
| 2,069,299 | Feb. 02, 1937 | H.W. Bartholomew | Milling Machine | milling machines |
| 2,123,825 | Jul. 12, 1938 | C.B. De Vlieg | Combination positioning and locking mechanism | metalworking machine mechanisms |
| 2,308,647 | Jan. 19, 1943 | F.W. Curtis | Hydraulic Machine Tool | milling machines |
