| Patents for Hans Davids |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,167,745 | Aug. 01, 1939 | H. Davids | Internal Combustion Engine | diesel engines |
| 2,217,007 | Oct. 08, 1940 | H. Davids | Cooling Jacket Structure for Internal Combustion Engines | diesel engines |
| 2,244,323 | Jun. 03, 1941 | H. Davids, A.K. Antonsen | Internal Combustion Engine | opposed piston engines |
| 2,246,857 | Jun. 24, 1941 | H. Davids, J.W. Owens | Engine Frame Construction | diesel engines |
| 2,292,104 | Aug. 04, 1942 | H. Davids | Reversible Opposed Piston Engine | opposed piston engines |
| 2,341,981 | Feb. 15, 1944 | H. Davids | Shaft Coupling Mechanism for Internal Combustion Engines | opposed piston engines |
| 2,518,291 | Aug. 08, 1950 | H. Davids | Engine Fuel Control | opposed piston engines |
