| Patents Granted on 1940-02-13 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 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 |
| 2,190,464 | Feb. 13, 1940 | D.D. Wile | Control Device | refrigeration apparatus |
| 2,190,585 | Feb. 13, 1940 | H.A. Rhinevault | C Clamp | clamps |
