| All Patents in class 180/36 |
Patents 1 -
15
of 113
      |
| Number | Date | Patentee | Title | Type |
| 9,052 | Jun. 22, 1852 | J.S. French | Inclined Plane | inclined planes |
| 16,937 | Mar. 31, 1857 | D.B. Spencer | Steam Plow | steam plows |
| RE855 | Nov. 22, 1859 | J.W. Fawkes | Steam Plow | steam plows |
| 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 |
| 29,358 | Jul. 31, 1860 | T.H. Burridge | Steam Plow | steam plows |
| 30,986 | Dec. 18, 1860 | J. Reynolds | Steam Plow | steam plows |
| 93,316 | Aug. 03, 1869 | D. Leach | Improvement in Farm Locomotives | steam traction engines |
| 101,395 | Mar. 29, 1870 | A.L. Taveau | American Steam Plow | steam plows |
| 105,956 | Aug. 02, 1870 | J.K. Lake | Traction Engines | steam traction engines |
| 112,135 | Feb. 28, 1871 | G.W. Fitts | Traction Engine | steam traction engines |
| 117,113 | Jul. 18, 1871 | Z. Rider | Steam Plowing Machine | steam plows |
| 120,611 | Nov. 07, 1871 | T. Aveling | Construction of Portable Locomotive and Traction Engines | steam traction engines |
| 125,891 | Apr. 23, 1872 | H.N. Hamilton | Improvement in Locomotives | steam locomotives |
| 135,128 | Jan. 21, 1873 | D.W. Kellogg | Traction or Portable-Engines | steam traction engines |
