| Patents Granted on 1942-12-22 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 2,305,728 | Dec. 22, 1942 | W.K. Millholland | Tool Holder for Lathes | lathe tool holders and tool posts |
| 2,305,737 | Dec. 22, 1942 | J.H. Richards | Boring Attachment for Milling Machines | milling machine tools |
| 2,305,868 | Dec. 22, 1942 | H.J. Siekmann, W.F. Groene | Work Handling Device | metalworking machine mechanisms |
| 2,306,167 | Dec. 22, 1942 | G.O. Johnson | Punch press control | punch presses |
| 2,306,170 | Dec. 22, 1942 | J. Kuttner | Pressure-Responsive Valve | compressor relief valves |
