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| All Patents in class 305/195 | |||||
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| Number | Date | Patentee | Title | Type | |
| 122,848 | Jan. 16, 1872 | R.C. Parvin | Improvements in Traction Engine | traction engine tracks | |
| 122,850 | Jan. 16, 1872 | R.C. Parvin | Improvements in Land Carriages | traction engine tracks | |
| 467,095 | Jan. 12, 1892 | J.F. Hanscom | Road Locomotive | traction engine tracks | |
| 854,364 | May 21, 1907 | A.O. Lombard | Log-hauler | logging trucks | |
| 1,234,355 | Jul. 24, 1917 | A.O. Lombard | Tractor-truck | heavy motor vehicles | |
| 1,241,617 | Oct. 02, 1917 | J.W. Lambert, C.M. Fuller | Tractor | tractors | |