| All Patents in class 409/147 |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 2,081,288 | May 25, 1937 | J.B. Armitage | Machine Tool Transmission and Control | milling machines |
| 2,203,298 | Jun. 04, 1940 | B.R. Granberg | Machine tool | |
| 2,273,399 | Feb. 17, 1942 | C.B. De Vlieg | Machine tool | milling machines |
| 2,280,760 | Apr. 21, 1942 | M.E. Martellotti | Back Lash Eliminator for Machine Tools | metalworking machine mechanisms |
| 2,293,880 | Aug. 25, 1942 | O.W. Barker, J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines |
| 2,344,529 | Mar. 21, 1944 | J.B. Armitage | Machine Tool Transmission and Control Mechanism | milling machines |
| 2,363,934 | Nov. 28, 1944 | A.F. Bennett | Driving and Control Mechanism for Milling and Similar Machines | machine tool controls |
| 2,396,632 | Mar. 19, 1946 | H.W. Jacobson, A.F. Bennett | Driving and Control Mechanism | machine tool controls |
| 2,577,943 | Dec. 11, 1951 | W.K. Andrew, R.H. Ford, E.W. Just | Machine tool organization and control mechanism | milling machines |
| 2,660,932 | Dec. 01, 1953 | N.D. Cooper, H.C. Kemper | Automatic cycle machine tool | milling machines |
| 3,009,399 | Nov. 21, 1961 | A.V. Gress, Jr., M.V. Waters | Automatic Cycle Control Mechanism | machine tool controls |
| 3,163,087 | Dec. 29, 1964 | F. Zankl, G.R. Weber, R.E. Stobbe, J.G. Osburn, J.E. Crowe | Machine Tool Control System | milling machines |
