| Patents Granted on 1940-01-30 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D118,700 | Jan. 30, 1940 | C.F. Griffith | Design for a Lather's Tool Head | hammers |
| 2,188,568 | Jan. 30, 1940 | J.E. Doran | Rail leveling mechanism for planers and the like | metal planers |
| 2,188,594 | Jan. 30, 1940 | W.R. Meyer, W.F. Groene | Crankshaft Chuck | metal lathe chucks |
| 2,188,595 | Jan. 30, 1940 | T.L. Hedgpeth | Mounting for power tool | handheld power tools |
| 2,188,742 | Jan. 30, 1940 | O. Severson | Tool Holder | metalworking machine tool holders |
| 2,188,743 | Jan. 30, 1940 | O. Severson | Milling Cutter | milling machine cutters |
| 2,188,752 | Jan. 30, 1940 | C.R. Houghton | Fluid handling apparatus | rotary pumps |
| 2,188,846 | Jan. 30, 1940 | T.O. Rueb | Ratchet Device | ratchet wrenches |
