| All Patents in class 409/203 |
Patents 31 -
40
of 40
      |
| Number | Date | Patentee | Title | Type |
| 2,483,535 | Oct. 04, 1949 | K.F. Gallimore | Reciprocatory Drive for Machine Tools | metalworking power transmission |
| 2,529,332 | Nov. 07, 1950 | E.L. Fickett, C.F. Wissenbach | Indexing mechanism for machine tools | workpiece changers and storage mechanisms |
| 2,631,500 | Mar. 17, 1953 | J. Daugherty, W.B. Wigton | Machine Tool | horizontal boring mills |
| 2,650,522 | Sep. 01, 1953 | L.E. Godfriaux | Turn Milling Lathe | crank pin lathes |
| 2,675,744 | Apr. 20, 1954 | J.N. Petre | Machine for Forming Screw Driver Bits of the Fluted Type | screwdriver blades |
| 2,712,274 | Jul. 05, 1955 | C.M. Hajewski | Two Spindle Milling Machine | milling machines |
| 2,728,268 | Dec. 27, 1955 | P.F. Ochotschinsky, M.V. Waters, R.N. Clifton | Concavity Generating Milling Machine | milling machines |
| 2,749,811 | Jun. 12, 1956 | J.J. Lenert, O.W. Barker | Transfer Machines | milling machines |
| 2,892,389 | Jun. 30, 1959 | M.P. Morgan, G.H. Schurger | Feed Reel Mechanism for Machine Tools | metalworking machine mechanisms |
| 4,084,462 | Apr. 18, 1978 | C.M. Grinage | Clamping Means for a Tool Block in the Vertical Boring Machine or the Like | metalworking machine mechanisms |
