| Patents Granted on 1940-02-?? |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| D118,848 | Feb. 06, 1940 | M.J. Zimmer | Can Opener | can and jar openers |
| D118,876 | Feb. 06, 1940 | K.W. Atkins | Design for a Saw Handle | saw handles |
| 2,188,917 | Feb. 06, 1940 | J.E. Poorman | Tool Post | lathe tool holders and tool posts |
| 2,188,996 | Feb. 06, 1940 | L.O. Carlsen | Indexing mechanism | gear making machines |
| 2,189,003 | Feb. 06, 1940 | K.A. Harmon | Humidifier | |
| 2,189,163 | Feb. 06, 1940 | H.F. Budzien | Air-Start Means for Internal Combustion Engines | diesel engines |
| 2,189,422 | Feb. 06, 1940 | G.W. Irwin | Combined drilling and tapping machine | drill presses |
| 2,189,432 | Feb. 06, 1940 | H.T. Moore, F.F. Perrott | Stepladder | |
| 2,189,604 | Feb. 06, 1940 | F.P. Healy | Boring bar guiding mechanism | boring bars |
| 2,189,662 | Feb. 06, 1940 | A.K. Foulds | Liquid Level Control Means | liquid level controls |
| D118,930 | Feb. 13, 1940 | R.E. Frushour | Lathe or Similar Article | metal lathe accessories and attachments |
| 2,189,888 | Feb. 13, 1940 | L.E. Endsley | Thermal Control of Internal Combustion Engines | cooling apparatus |
| 2,189,895 | Feb. 13, 1940 | F.P. Grutzner | Heating and Ventilating System | cooling apparatus |
| 2,190,029 | Feb. 13, 1940 | E.W. Kopke | Cane Mill | sugar cane apparatus |
| 2,190,081 | Feb. 13, 1940 | E.M. Pfauser | Coupling | wrench components |
