| All Patents in class 180/447 |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| 175,601 | Apr. 04, 1876 | G.W. Fitts | Traction Engine | steam traction engines |
| 293,065 | Feb. 05, 1884 | J.F. Palmer | Traction Engine | traction engine steering apparatus |
| 293,066 | Feb. 05, 1884 | J.F. Palmer | Traction Engine | traction engine steering apparatus |
| 293,067 | Feb. 05, 1884 | J.F. Palmer | Traction Engine | traction engine steering apparatus |
| 298,169 | May 06, 1884 | A.P. Broomell | Steering Gear for Traction Engines | traction engine steering apparatus |
| 331,593 | Dec. 01, 1885 | D.W. Webster | Traction Engine | traction engine steering apparatus |
| 348,538 | Aug. 31, 1886 | J.V. Stribling | Steering Apparatus for Traction Engines | traction engine steering apparatus |
| 356,265 | Jan. 18, 1887 | J.F. Smith | Steering Apparatus for Traction Engines | traction engine steering apparatus |
| 357,036 | Feb. 01, 1887 | C. Roberts | Traction Engine | steam traction engines |
| 364,411 | Jun. 07, 1887 | W.A. Helphinstine, L.P. Helphinstine | Steering Device for Traction Engines | traction engine steering apparatus |
| 394,460 | Dec. 11, 1888 | C.A. Copeland | Steering Apparatus for Traction Engines | traction engine steering apparatus |
| 489,865 | Jan. 10, 1893 | C.O. Heggem | Steering Apparatus for Traction Engines | traction engine steering apparatus |
| 502,230 | Jul. 25, 1893 | G.W. Kramer | Steering Gear for Traction Engines | traction engine steering apparatus |
| 503,146 | Aug. 15, 1893 | G.W. Kramer | Steering Gear for Traction Engines | traction engine steering apparatus |
| 503,147 | Aug. 15, 1893 | G.W. Kramer | Steering Gear for Traction Engines | traction engine steering apparatus |
