| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1825-05-28 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 4,128X | May 28, 1825 | J. Wilkinson | Boring and mortising machine | mortising machines | |
| 4,129X | May 28, 1825 | E.M. Gibbs | Improvement on B. Farr's improvement on Hull's patented truss | ||
| 4,130X | May 28, 1825 | L. Bennet, O. Latham | Horizontal water wheel | water wheels | |