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| All Patents in class 180/22 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 4,029 | May 01, 1845 | J. Semple | Steam Coach Adapted to the Prairies | |
| 8,417 | Oct. 07, 1851 | C. Messerano | Locomotive Moved by the Power of Animals | ||
 | 77,719 | May 12, 1868 | M.V. Cummings | Mowing Machine | |
| 236,565 | Jan. 11, 1881 | J.H. Elward | Traction Engine | ||
 | 888,737 | May 26, 1908 | C.T. Pratt | Automobile running-gear | |
| 1,138,996 | May 11, 1915 | G.T. Strite, F.H. Bierman | Traction-engine | ||