![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1830-02-10 | |||||
| Number | Date | Patentee | Title | Type | |
| 5,823X | Feb. 10, 1830 | J. Groff | Improvement on Fuller's nap and card machine | cloth carding machines | |
| NX-5,824 | Feb. 10, 1830 | M. Hurd | Bark Mill | bark processing machines | |
| 5,824X | Feb. 10, 1830 | D. Moyer | Improvement on Warren's thrashing machine | threshers and thrashers | |