| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1813-08-19 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,985X | Aug. 19, 1813 | S. Hopkins | Preparation of flour of mustard | ||
| 1,986X | Aug. 19, 1813 | D. Baker, J. Hollingshead | Extracting hair from fur skins | ||