| All Patents in class 409/160 |
Patents 46 -
56
of 56
      |
| Number | Date | Patentee | Title | Type |
| 2,393,928 | Jan. 29, 1946 | F.A. Hassman, L.F. Nenninger | Control Mechanism for Milling Machines | milling machines |
| 2,402,290 | Jun. 18, 1946 | F.A. Hassman, L.F. Nenninger | Knee Actuating Mechanism for Milling Machines | milling machines |
| 2,416,539 | Feb. 25, 1947 | F.A. Hassman, L.F. Nenninger | Milling Machine Indicating Dial | metalworking machine mechanisms |
| 2,425,903 | Aug. 19, 1947 | F.A. Hassman, E.D. Vancil | Lubricating Mechanism for Milling Machines | milling machines |
| 2,459,976 | Jan. 25, 1949 | F.A. Hassman, E.D. Vancil | Milling Machine Transmission and Control | machine tool controls |
| 2,473,596 | Jun. 21, 1949 | R.K. Blond, H.C. Kemper | Milling machine feed mechanism | metalworking machine gearing |
| 2,736,243 | Feb. 28, 1956 | J.B. Armitage | Machine Tool Elevating Mechanism | milling machines |
| 2,843,024 | Jul. 15, 1958 | G.G. Baumbach, F. Zankl, T.A. Wetzel, J.B. Armitage | Dual Transmission and Control Mechanism | milling machines |
| 2,862,422 | Dec. 02, 1958 | G.B. Hirsch | Milling Machines | milling machines |
| 2,972,936 | Feb. 28, 1961 | G.B. Hirsch | Milling Machine Knee with Drive Shaft and Screw in Saddle | milling machines |
| 3,120,786 | Feb. 11, 1964 | W. Schroeder | Milling Machine Knee and Saddle Retraction Mechanism | milling machines |
