| Patents Granted on 1848-04-25 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 5,526 | Apr. 25, 1848 | F.C. Smith | Plow-Colter | plows |
| 5,529 | Apr. 25, 1848 | S. Hall | Plow | plows |
| 5,530 | Apr. 25, 1848 | F.I. Norton | Horse Power | animal powered apparatus |
| 5,533 | Apr. 25, 1848 | A.P. Norton | Mill for Crushing and Grinding | corn grinders |
| 5,535 | Apr. 25, 1848 | J.G. Isham | Improvement in sand-paper | abrasives and holders |
| 5,537 | Apr. 25, 1848 | C.D. Wright | Tail-block of sawmills | sawmill tailblocks |
| 5,540 | Apr. 25, 1848 | W.B. Hill | Balance Valve for Steam Engines | traction engine governors |
