| All Patents in class 180/14.1 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 161,217 | Mar. 23, 1875 | G.T. Ellis | Road Engine | steam road engines |
| 248,235 | Oct. 11, 1881 | E.B. Towl | Road Wagon | steam road wagons |
| 259,600 | Jun. 13, 1882 | J.V. Stribling | Traction Engine | steam traction engines |
| 302,153 | Jul. 15, 1884 | B.F. Mohr | Traction Engine | steam traction engines |
| 383,179 | May 22, 1888 | D.B. James | Traction Engine | traction engine propulsion components |
| 453,368 | Jun. 02, 1891 | E. Howland | Steam Steering Gear for Vehicles | traction engine steering apparatus |
| 482,678 | Sep. 13, 1892 | A. Drew | Coupling Pole | steam road wagons |
| 1,599,196 | Sep. 07, 1926 | C.C. Baldwin | Power Propelled Device | harvesters |
| 1,871,306 | Aug. 09, 1932 | D.P. Davies | Power Trasmission for Agricultural Machines | power takeoffs |
| 2,240,723 | May 06, 1941 | R.G. Stoehr | Airplane lifting and supporting system | |
| 2,441,265 | May 11, 1948 | F. Norman | Power transmission shaft | |
