| All Patents of Type: opposed piston engines |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 2,054,232 | Sep. 15, 1936 | P.C. Brooks, H. Schneider | Engine of Opposed Piston Type | opposed piston engines |
| 2,244,323 | Jun. 03, 1941 | A.K. Antonsen, H. Davids | Internal Combustion Engine | opposed piston engines |
| 2,245,810 | Jun. 17, 1941 | J.W. Owens | Fabricated Engine Frame Structure | 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 |
| 2,496,458 | Feb. 07, 1950 | J.E. Justus, L.E. Endsley | Engine Fuel Control Means | diesel engines |
| 2,518,291 | Aug. 08, 1950 | H. Davids | Engine Fuel Control | opposed piston engines |
| 2,566,083 | Aug. 28, 1951 | J.E. Justus, L.E. Endsley | Control Device for Engine Fuel Systems | diesel engines |
| 3,411,289 | Nov. 19, 1968 | M.L. Foreman, A.K. Antonsen | Turbocharged Opposed Piston Engine Having Improved Air Charging and Scavenging | opposed piston engines |
| 3,534,715 | Oct. 20, 1970 | A.K. Antonsen | Opposed Piston Engine Having Improved Cylinder Liner Cooling | opposed piston engines |
