| All Patents in class 409/153 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 1,976,139 | Oct. 09, 1934 | B. Sassen, L.F. Nenninger | Milling Machine | milling machines |
| 1,978,354 | Oct. 23, 1934 | B. Sassen, L.F. Nenninger | Milling Machine Transmission Control Mechanism | milling machines |
| 1,988,267 | Jan. 15, 1935 | L.A. Dumser | Machine Tool | metalworking machine mechanisms |
| 2,072,540 | Mar. 02, 1937 | L.W. Wright | Milling Machine Transmission and Control Mechanism | milling machines |
| 2,077,408 | Apr. 20, 1937 | A.F. Bennett, B.P. Graves | Machine Tool | metalworking machine mechanisms |
| 2,123,530 | Jul. 12, 1938 | F.R. Swanson, B. Granberg | Machine Tool | milling machines |
| 2,155,864 | Apr. 25, 1939 | A.L. Krause | Milling Machine | milling machines |
| 2,217,671 | Oct. 15, 1940 | A.L. Krause, E.E. Coffin | Milling Machine | milling machines |
| 2,259,489 | Oct. 21, 1941 | W.S. Renier | Actuating and Control for Machine Tools | machine tool controls |
| 2,363,934 | Nov. 28, 1944 | A.F. Bennett | Driving and Control Mechanism for Milling and Similar Machines | machine tool controls |
| 2,370,222 | Feb. 27, 1945 | H.W. Jacobson, A.L. Krause, A.F. Bennett | Driving and Control Mechanism | milling machines |
| 2,519,042 | Aug. 15, 1950 | B.R. Granberg, B.T. Anderson | Automatic positive stop and dwell arrangement for machine tools | |
| 2,653,519 | Sep. 29, 1953 | T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | machine tool controls |
| 2,748,665 | Jun. 05, 1956 | J.A. Sean | Machine Tool Positioning Mechanism | metalworking machine mechanisms |
| 2,914,992 | Dec. 01, 1959 | T.F. Eserkaln, J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines |
