| All Patents in class 409/150 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
| | 1,270,862 | Jul. 02, 1918 | F.A. Parsons | Transmission Mechanism for Machine-Tools |
| | 1,912,033 | May 30, 1933 | C.B. De Vlieg | Machine tool |
| | 1,938,781 | Dec. 12, 1933 | B. Sassen, L.F. Nenninger | Milling Machine |
| | 1,997,338 | Apr. 09, 1935 | S. Einstein, L.F. Nenninger | Milling Machine |
| | 2,010,355 | Aug. 06, 1935 | L.F. Nenninger, H. Ernst | Machine Tool |
| | 2,012,672 | Aug. 27, 1935 | F.A. Parsons | Milling Machine Transmission and Control |
| | 2,040,528 | May 12, 1936 | F.A. Parsons | Milling Machine Organization |
| | 2,042,245 | May 26, 1936 | W.D. Archea | Milling Machine Transmission and Electric Control Mechanism |
 | 2,082,140 | Jun. 01, 1937 | A.L. Krause, A.F. Bennett | Milling Machine |
| | 2,101,544 | Dec. 07, 1937 | H.R. Isler | Milling Machine Transmission and Control Mechanism |
