| All Patents in class 172/292 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 16,937 | Mar. 31, 1857 | D.B. Spencer | Steam Plow | steam plows |
| RE855 | Nov. 22, 1859 | J.W. Fawkes | 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 |
| 101,395 | Mar. 29, 1870 | A.L. Taveau | American Steam Plow | steam plows |
| 117,113 | Jul. 18, 1871 | Z. Rider | Steam Plowing Machine | steam plows |
| 217,506 | Jul. 15, 1879 | B.S. Benson | Traction Engine and Steam Plow | steam traction engines |
| 251,513 | Dec. 27, 1881 | B.S. Benson | Steam Plow | steam plows |
| 263,279 | Aug. 22, 1882 | T.T. Woodruff | Steam Plow | steam plows |
| 287,709 | Oct. 30, 1883 | B.F. Opp | Road Engine | steam road engines |
| 334,333 | Jan. 12, 1886 | B.S. Benson | Traction Engine | traction engine tracks |
| 607,014 | Jul. 12, 1898 | C.B. Bostwick | Power Mechanism for Traction Engines | traction engine tracks |
