| All Patents in class 180 |
Patents 16 -
30
of 521
      |
| Number | Date | Patentee | Title | Type |
| 26,466 | Dec. 20, 1859 | J.H. Bailey | Traction Engine | steam traction engines |
| 28,475 | May 29, 1860 | I.F. Holloway | Steam Traction Engine | steam traction engines |
| 28,801 | Jun. 19, 1860 | L.B. Woolfolk | Steam Plow | steam plows |
| 28,955 | Jul. 03, 1860 | C.H. Baker | Steam Carriage for Common Roads | steam carriages |
| 29,358 | Jul. 31, 1860 | T.H. Burridge | Steam Plow | steam plows |
| 30,986 | Dec. 18, 1860 | J. Reynolds | Steam Plow | steam plows |
| 32,991 | Aug. 06, 1861 | J.K. Fisher | Locomotive and Steam Carriage for Common Roads | steam carriages |
| 34,471 | Feb. 18, 1862 | N.W. Wheeler | Improvement in Tracto-Motive Engines | steam carriages |
| 42,203 | Apr. 05, 1864 | R.H. Lecky | Traction Wheel | steam carriages |
| 45,130 | Nov. 22, 1864 | G.W. Barnett | Improvement in Steam Carriages | steam carriages |
| 49,746 | Sep. 05, 1865 | J. Frye | Improved Traction Engine for Common Roads | steam traction engines |
| 54,224 | Apr. 24, 1866 | G. Simonson | Steam Plow | steam plows |
| 62,264 | Feb. 19, 1867 | L.F. Hake | Land Conveyance | steam carriages |
| 70,364 | Oct. 29, 1867 | H. Ruddick | Portable Locomotive Boiler | portable boilers |
| 73,051 | Jan. 07, 1868 | H. Morrison, T. Scheffler | Traction Engine | steam traction engines |
