| All Patents in class 409/156 |
Patents 16 -
30
of 67
      |
| Number | Date | Patentee | Title | Type |
| 1,626,001 | Apr. 26, 1927 | E.J. Kearney | Machine Tool Drive | milling machines |
| 1,659,426 | Feb. 14, 1928 | C.M. Conradson | Milling Machine | milling machines |
| 1,672,744 | Jun. 05, 1928 | A.B. Bachmann | Milling Machine | milling machines |
| 1,715,604 | Jun. 04, 1929 | J.B. Armitage, E.J. Kearney | Transmission and Control Mechanism for Machine Tools | milling machines |
| 1,740,744 | Dec. 24, 1929 | F.A. Parsons | Fluid Transmission and Control Means for Machine Tools | milling machines |
| 1,791,534 | Feb. 10, 1931 | F.A. Parsons | Transmission and Control Mechanism for Milling Machines | milling machines |
| 1,794,472 | Mar. 03, 1931 | F.H. Mussler | Hydraulic Change-Speed-Gear Mechanism | |
| 1,800,982 | Apr. 14, 1931 | E.C. Bullard, F.H. Mussler | Hydraulic Change-Speed Gear Mechanism | |
| 1,840,361 | Jan. 12, 1932 | F.O. Hoagland | Spindle Rotating Means for Milling Machines | milling machines |
| 1,857,162 | May 10, 1932 | L.F. Nenninger | Milling Machinery | milling machines |
| 1,874,218 | Aug. 30, 1932 | J.B. Armitage | Rotary Milling Machine | milling machines |
| 1,892,894 | Jan. 03, 1933 | J.B. Armitage, E.J. Kearney | Machine Tool | milling machines |
| 1,914,167 | Jun. 13, 1933 | W.D. Archea, M. Romaine | Milling Machine | milling machines |
| 1,931,171 | Oct. 17, 1933 | G.D. Sundstrand | Feed mechanism for machine tools | |
| 1,938,779 | Dec. 12, 1933 | L.F. Nenninger | Transmission and Control Mechanism for a Milling Machine | milling machines |
