| All Patents in class 409/153 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 1,976,139 | Oct. 09, 1934 | B. Sassen, L.F. Nenninger | Milling Machine |
| | 1,978,354 | Oct. 23, 1934 | B. Sassen, L.F. Nenninger | Milling Machine Transmission Control Mechanism |
| | 1,988,267 | Jan. 15, 1935 | L.A. Dumser | Machine Tool |
| | 2,072,540 | Mar. 02, 1937 | L.W. Wright | Milling Machine Transmission and Control Mechanism |
 | 2,077,408 | Apr. 20, 1937 | A.F. Bennett, B.P. Graves | Machine Tool |
| | 2,123,530 | Jul. 12, 1938 | F.R. Swanson, B. Granberg | Machine Tool |
| | 2,155,864 | Apr. 25, 1939 | A.L. Krause | Milling Machine |
| | 2,217,671 | Oct. 15, 1940 | A.L. Krause, E.E. Coffin | Milling Machine |
 | 2,259,489 | Oct. 21, 1941 | W.S. Renier | Actuating and Control for Machine Tools |
 | 2,363,934 | Nov. 28, 1944 | A.F. Bennett | Driving and Control Mechanism for Milling and Similar Machines |
