| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1825-08-?? | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,171X | Aug. 23, 1825 | E. Skinner | Preponderating scale | scales and balances | |
| 4,172X | Aug. 23, 1825 | C.S. Rafinesque | Mode of making divitials and preventing forgery | ||
| FX-4,172 | Aug. 23, 1825 | S. Abbot, J. Prentis | Mode of manufacturing window and bed curtains | curtains | |
| 4,173X | Aug. 24, 1825 | J. Moore | Method of pressing bricks | brick maker | |