| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1823-12-04 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 3,783X | Dec. 04, 1823 | R. Dillon, M. Northrup | Fulling cloth | ||
| 3,784X | Dec. 04, 1823 | F. Cox | Machine for breaking flax and hemp | flax and hemp machines | |