| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1841-03-29 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| AI38 | Mar. 29, 1841 | B. Morison | Counter scale | scales and balances | |
| AI39 | Mar. 29, 1841 | W.M. Hall | Beehive | apiary apparatus | |
| AI40 | Mar. 29, 1841 | S.S. Allen | Husking and shelling corn | corn huskers | |