| All Patents in class 123/51BA |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
| | 1,286,122 | Nov. 26, 1918 | C.E. Sargent | Motor for Railroad Vehicles |
| | 2,035,096 | Mar. 24, 1936 | H. Schneider | Engine Accessory Drive |
| | 2,054,232 | Sep. 15, 1936 | P.C. Brooks, H. Schneider | Engine of Opposed Piston Type |
| | 2,136,466 | Nov. 15, 1938 | F. Ritz | Fuel Supply System |
| | 2,170,058 | Aug. 22, 1939 | E.T. Larkin | Internal Combustion Engine |
| | 2,292,104 | Aug. 04, 1942 | H. Davids | Reversible Opposed Piston Engine |
| | 3,411,289 | Nov. 19, 1968 | M.L. Foreman, A.K. Antonsen | Turbocharged Opposed Piston Engine Having Improved Air Charging and Scavenging |
