| Patents Granted on 1942-03-24 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| D131,705 | Mar. 24, 1942 | H. Schreck | Single Cylinder Engine | internal combustion engines |
| D131,706 | Mar. 24, 1942 | H. Schreck | Twin Cylinder V-Type Engine | internal combustion engines |
| 2,277,210 | Mar. 24, 1942 | R.V. Cook | Peripheral Pump | centrifugal pumps |
| 2,277,213 | Mar. 24, 1942 | W.F. Dalzen | Thread grinding machines | thread grinders |
| 2,277,236 | Mar. 24, 1942 | R.F. Kneisley, O.M. St. John | Surfacing machine | sanding machines |
| 2,277,256 | Mar. 24, 1942 | E. Pfauser | Hydraulic Apparatus | |
| 2,277,354 | Mar. 24, 1942 | J.M. Redinger | Toolholder | lathe tool holders and tool posts |
| 2,277,432 | Mar. 24, 1942 | W.L. Groene | Speed changing mechanism | |
| 2,277,607 | Mar. 24, 1942 | G.R. Squibb, H.L. Pope | Broaching Tool | broaches |
| 2,277,643 | Mar. 24, 1942 | M.P. Holmes | Speed Controlling Mechanism | turret lathes |
