| All Patents in class 409/185 |
Patents 16 -
25
of 25
      |
| Number | Date | Patentee | Title | Type |
| 2,349,199 | May 16, 1944 | J.H. Richards | All Angle Milling Machine Attachment | milling machines |
| 2,499,193 | Feb. 28, 1950 | E. Lochman | Dual spindle machine tool | |
| 2,712,273 | Jul. 05, 1955 | E.R. Rusnok | Mill head | vertical boring mills |
| 2,741,952 | Apr. 17, 1956 | E.G. Roehm | Contouring Machine Control | milling machines |
| 2,773,968 | Dec. 11, 1956 | M.E. Martellotti, J.W. Evans | Electro Discharge Machine | electrical discharge machining |
| 2,887,906 | May 26, 1959 | C.M. Grinage | Horizontal Boring Mill | |
| 2,911,662 | Nov. 10, 1959 | R.K. Sedgwick | Machine Tool for Removing Product from a Container | milling machines |
| 2,984,159 | May 16, 1961 | E.F. Woytych, C. Maastricht, G.H. Schurger | Machine Tool | horizontal boring mills |
| 3,459,069 | Aug. 05, 1969 | R.R. Grover | Drive transmission for machine tools | metalworking machine mechanisms |
| 3,669,556 | Jun. 13, 1972 | R.A. Lehmkuhl | Automatic Machining Center | numerically controlled milling machines |
