| Patents for Springfield Engine & Thresher Co. |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 306,403 | Oct. 14, 1884 | L.F. Dieter, O.W. Kelly | Traction Engine | traction engine propulsion components |
| 307,398 | Oct. 28, 1884 | L.F. Dieter, O.W. Kelly | Traction Engine | steam traction engines |
| 310,443 | Jan. 06, 1885 | L.F. Dieter, O.W. Kelly | Traction Engine | traction engine suspensions |
| 336,649 | Feb. 23, 1886 | O.W. Kelly, L.F. Dieter | Traction Wheel | traction engine wheels |
| 336,650 | Feb. 23, 1886 | L.F. Dieter, O.W. Kelly | Traction Wheel | traction engine wheels |
