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| All Patents in class 180/9.44 | |||||
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| Number | Date | Patentee | Title | Type | |
| 288,763 | Nov. 20, 1883 | J.E. Birch | Traction Engine | traction engine tracks | |
| 296,998 | Apr. 15, 1884 | G.F. Page | Road Engine | steam road engines | |
| 571,326 | Nov. 17, 1896 | R.S. Angell | Traction Engine | traction engine tracks | |