![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John B. Swan | |||||
| Picture | Number | Date | Patentee | Title | |
| 3,004X | Sep. 29, 1818 | J.B. Swan | Improvement in constructing carriages | ||
| 3,733X | Jul. 24, 1823 | J.B. Swan | Construction of four wheeled carriages | ||