| Patents Granted on 1942-04-07 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| RE22,061 | Apr. 07, 1942 | W.D. Johnson | Quick release for matcher side-head | wood planers |
| 2,278,564 | Apr. 07, 1942 | R.A. Reid | Sanding machine | floor sanders |
| 2,278,757 | Apr. 07, 1942 | W.F. Zimmermann | Shaping Machine | metal shapers |
| 2,278,951 | Apr. 07, 1942 | W.L. Thomas, N.J. Smith | Illuminated Dial Instrument | industrial recording apparatus |
| 2,278,988 | Apr. 07, 1942 | W.L. Groene | Boring Tool Holder | lathe tool holders and tool posts |
| 2,279,014 | Apr. 07, 1942 | M.B. Sawyer | Electromagnetic apparatus | induction motors |
| 2,279,037 | Apr. 07, 1942 | L.E. Endsley | Method and Means for Controlling Internal Combustion Engines | diesel locomotives |
| 2,279,041 | Apr. 07, 1942 | H.A. Hadley | Conveyor Weighing Scale | scales and balances |
| 2,279,219 | Apr. 07, 1942 | L.R. Baker, A.D. Baker | Material Grinding Machine | material grinding machines |
