| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1840-09-10 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,781 | Sep. 10, 1840 | C. Manning | Machine for cutting staves | barrel making machines | |
| 1,786 | Sep. 10, 1840 | O. Sheldon | Machine for cutting staves | barrel making machines | |