| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1802-11-__ | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 403X | Nov. 29, 1802 | A.W. Chickering | Splitting Skins | splitting and shearing machinery | |
| 404X | Nov. 29, 1802 | B. Gorton | Improvement in Extracting Neutral Salts From Alkaline | manufacturing salt | |