| All Patents in class 409/160 |
Patents 16 -
30
of 56
      |
| Number | Date | Patentee | Title | Type |
| 1,480,901 | Jan. 15, 1924 | B.P. Graves | Milling Machine | milling machines |
| 1,487,329 | Mar. 18, 1924 | R.T. Hazelton | Simplified Universal Milling Machine | milling machines |
| 1,659,460 | Feb. 14, 1928 | C.M. Conradson | Milling Machine | milling machines |
| 1,747,903 | Feb. 18, 1930 | L.F. Nenninger | Machine Tool Control | machine tool controls |
| 1,877,828 | Sep. 20, 1932 | S. Einstein | Milling Machine | milling machines |
| 1,922,073 | Aug. 15, 1933 | A.F. Bennett | Milling Machine | milling machines |
| 1,932,546 | Oct. 31, 1933 | W.A. Gigger, B.P. Graves | Milling Machine | milling machines |
| 1,938,779 | Dec. 12, 1933 | L.F. Nenninger | Transmission and Control Mechanism for a Milling Machine | milling machines |
| 1,951,146 | Mar. 13, 1934 | A.F. Bennett, B.P. Graves | Transmission Mechanism for Machine Tools | milling machines |
| 1,959,329 | May 22, 1934 | A.F. Bennett | Milling Machine | milling machines |
| 1,969,393 | Aug. 07, 1934 | J.B. Armitage | Milling Machine Transmission and Control Mechanism | milling machines |
| 1,976,368 | Oct. 09, 1934 | F.A. Parsons | Transmission and Control Mechanism for Machine Tools | milling machines |
| 1,978,353 | Oct. 23, 1934 | F.A. Hassman, L.F. Nenninger | Automatic Milling Machine | milling machines |
| 1,978,354 | Oct. 23, 1934 | B. Sassen, L.F. Nenninger | Milling Machine Transmission Control Mechanism | milling machines |
| 1,985,225 | Dec. 25, 1934 | W.D. Archea | Milling Machine | milling machines |
