| All Patents in class 74/6 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 491,385 | Feb. 07, 1893 | J.A. Stout | Traction Engine | traction engine propulsion components |
| 518,164 | Apr. 10, 1894 | W. Shellenback | Engine Turning Lathe | engine lathes |
| 657,662 | Sep. 11, 1900 | F.A. La Roche | Controlling Means for Explosive-Engines | gas and gasoline engines |
| 792,684 | Jun. 20, 1905 | T.S. Watson | Electric motor | electric motors |
| 1,143,378 | Jun. 15, 1915 | V.A. Fynn | Starter and ignition control | electrical devices |
| 1,156,863 | Oct. 12, 1915 | D.T. Brownlee | Geared-Up Starter | starters |
| 2,831,352 | Apr. 22, 1958 | W.T. Elliott, R. Ball, E.C. Sturgeon | Combustion engine starting assemblies | |
