| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1848-08-22 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 5,718 | Aug. 22, 1848 | H. Allen | Governor | ||
| 5,731 | Aug. 22, 1848 | E.K. Root | Machinery for dressing axes | tool making machines | |