| All Patents in class 180/217 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 144,467 | Nov. 11, 1873 | N.M. Mendenhall | Traction Engines | steam traction engines |
| 188,300 | Mar. 13, 1877 | A.D. Martin | Road Engine | steam road engines |
| RE9,819 | Jul. 26, 1881 | N.M. Mendenhall | Traction Engine | steam traction engines |
| 252,720 | Jan. 24, 1882 | H.H. Bridenthal | Road Engine | steam traction engines |
| 358,952 | Mar. 08, 1887 | C.H. Waterous | Portable engine | |
| 385,087 | Jun. 26, 1888 | C. Benz | Self-propelling vehicle | |
| 434,624 | Aug. 19, 1890 | C.P. Brown | Compensating and Steering Gear for Road Vehicles | traction engine steering apparatus |
| 451,648 | May 05, 1891 | N.L. Darling | Traction Engine | traction engine propulsion components |
| 489,811 | Jan. 10, 1893 | B. Holt | Traction Engine | traction engine propulsion components |
| 502,820 | Aug. 08, 1893 | B. Jackson | Traction Engine | steam traction engines |
| 630,976 | Aug. 15, 1899 | H.F. Eastman | Frame for Motor Vehicles | motor vehicle frames |
