| All Patents in class 409/161 |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 2,036,240 | Apr. 07, 1936 | F.R. Swanson | Work support | |
| 2,039,349 | May 05, 1936 | E.G. Roehm, M. Romaine | Planetary Milling Machine | milling machines |
| 2,407,970 | Sep. 24, 1946 | J.J. Lenert, W.K. Andrew | Work Indexing Mechanism | indexers and dividers |
| 2,458,597 | Jan. 11, 1949 | R.N. Clifton, W. Hoier | Milling Machine | milling machines |
| 2,712,274 | Jul. 05, 1955 | C.M. Hajewski | Two Spindle Milling Machine | milling machines |
| 2,868,089 | Jan. 13, 1959 | H.E. Bargren, G.B. Seeberg | Milling machine | |
