| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1803-12-16 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 507X | Dec. 16, 1803 | E. Richardson | Improvement in still heads and condensors | steam stills | |
| 508X | Dec. 16, 1803 | J. Elgar | Nail Machine | nail making machines | |