| All Patents in class 180/447 |
Patents 16 -
26
of 26
      |
| Number | Date | Patentee | Title | Type |
| 504,894 | Sep. 12, 1893 | J.H. Stevenson | Steering Mechanism for Traction Engines | traction engine steering apparatus |
| 505,523 | Sep. 26, 1893 | S.B. Hart | Steering Gear for Traction Engines | traction engine steering apparatus |
| 520,688 | May 29, 1894 | G.W. Kramer | Steering Gear for Traction Engines | traction engine steering apparatus |
| 535,567 | Mar. 12, 1895 | P.W. Hutchens, M.L. Webster | Steering Device for Traction Engines | traction engine steering apparatus |
| 554,421 | Feb. 11, 1896 | C.O. Heggem | Steam Street Roller | steam rollers |
| 567,696 | Sep. 15, 1896 | G.C. Stevenson | Steering Device for Traction Engines | traction engine steering apparatus |
| 586,873 | Jul. 20, 1897 | H.H. Shepherd | Traction Engine | internal combustion traction engines |
| 595,254 | Dec. 07, 1897 | W.B. Schreiber | Steering Device for Motor Vehicles | traction engine steering apparatus |
| 645,630 | Mar. 20, 1900 | R.A. Schultz, C.L. Schultz | Traction Engine | internal combustion traction engines |
| 728,451 | May 19, 1903 | C.L. Heisler, W.M. Fawcett | Road Roller | steam rollers |
| 797,557 | Aug. 22, 1905 | H.C. Clay | Power Steering Gear for Traction Engines | traction engine steering apparatus |
