| All Patents in class 409/212 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 619,501 | Feb. 14, 1899 | J.C. Potter | Milling-machine |
 | 765,447 | Jul. 19, 1904 | C.E. Van Norman | Milling Machine |
| | 1,978,374 | Oct. 23, 1934 | W.D. Archea, M. Romaine | Milling Machine |
 | 2,007,180 | Jul. 09, 1935 | J.E. Doran, J.M. Walter, F.E. Cardullo | Device for moving a machine member or other part, by power means, an exact distance or to an exact position |
| | 2,081,288 | May 25, 1937 | J.B. Armitage | Machine Tool Transmission and Control |
| | 2,169,484 | Aug. 15, 1939 | J.B. Armitage | Machine Tool Transmission and Control Mechanism |
 | 2,393,696 | Jan. 29, 1946 | K.F. Gallimore, H.B. Kraut | Machine tool |
| | 2,400,819 | May 21, 1946 | H.B. Kraut, K.F. Gallimore | Machine Tool |
| | 2,434,750 | Jan. 20, 1948 | F.D. Boehmer, K.A. Riedel, O.W. Barker, J.B. Armitage, T. Trecker | Machine Tool |
| | 2,696,763 | Dec. 14, 1954 | G.H. Jones, C.W. Ownley, J. Daugherty | Counterbalancing Mechanism for Machine Tools |
