| All Patents in class 180/53.1 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 113,767 | Apr. 18, 1871 | J.W. Hazen | Road Engine | steam traction engines |
| 217,941 | Jul. 29, 1879 | S.S. Hanks | Road Engine | steam traction engines |
| 250,055 | Nov. 29, 1881 | R.B. Chritton | Traction Engine | steam traction engines |
| 443,481 | Dec. 23, 1890 | E. Howland | Portable Steam Engine | portable steam engines |
| 621,158 | Mar. 14, 1899 | I. Sedgwick | Traction Engine | steam traction engines |
| 714,837 | Dec. 02, 1902 | G.B. Townsend, D. Townsend, I.D. Townsend | Combined portable engine and sawing-machine | circular sawmills |
| 817,833 | Apr. 17, 1906 | J.M. Bartosh | Attachment for traction-engines | circular sawmills |
| 866,042 | Sep. 17, 1907 | G.D. Loomis | Traction Engine | steam traction engines |
| 954,977 | Apr. 12, 1910 | J.W. Lambert | Friction driving mechanism | motor vehicle gearing |
| 1,061,453 | May 13, 1913 | O.M. Cox | Traction Engine | steam traction engines |
| 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 |
| 1,871,856 | Aug. 16, 1932 | J.H. MacDonald | Trenching machine | |
| 2,843,213 | Jul. 15, 1958 | D.M. Schwartz | Material Handling Machine | bulldozers |
| 4,600,070 | Jul. 15, 1986 | G.H. Thurner | Modular tiller hitch for a lawn and garden tractor | |
