| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Ethan Baldwin | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 4,425X | May 06, 1826 | E. Baldwin | Railway with a lift of 16 feet | ||
| 7,395X | Jan. 28, 1833 | E. Baldwin | Steam applying | ||
| 8,587X | Jan. 13, 1835 | E. Baldwin | Rotary steam engine and boiler | ||