| All Patents in class 408/3 |
Patents 31 -
35
of 35
      |
| Number | Date | Patentee | Title | Type |
| 3,720,135 | Mar. 13, 1973 | R.E. Stobbe, K.R. Merner | Feedrate Controller | machine tool controls |
| 3,723,016 | Mar. 27, 1973 | R.A. Lehmkuhl | Spindle Depth Control | machine tool controls |
| 3,760,472 | Sep. 25, 1973 | A.J. Schabowski, E.J. Kielma | Spindle Change Mechanism for a Multiple Spindle Head Machine | tool changers and storage mechanisms |
| 3,874,809 | Apr. 01, 1975 | R.S. Hahn | Apparatus for Machining Surface of Revolution Having Discontinuites | metalworking machine mechanisms |
| 3,955,267 | May 11, 1976 | D.E. deCaussin | Attachment for Automating Milling Machines | tool changers and storage mechanisms |
