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| All Patents in class 105/181 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,247X | Oct. 11, 1828 | R. Winans | Railway carriages (Car truck) | ||
| 5,691X | Oct. 27, 1829 | H. Finlay | Reduction of friction in rail road carriages | coaches and carriages | |
| 5,833X | Feb. 16, 1830 | J. Stimpson | Propelling carriages on rail roads by horse power | ||
| 8,663X | Mar. 02, 1835 | S. Chapman, Jr. | Sustaining weight, and applying power to wheeled carriages | ||