| Patents Granted on 1848-02-?? |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 5,422 | Feb. 01, 1848 | J.S. Lafitte | Spark Arrester | locomotive spark arresters |
| 5,423 | Feb. 01, 1848 | R. Dillon | Hydraulic Engine | hydraulic pumps |
| 5,429 | Feb. 01, 1848 | D.S. Billings | Wheel-Cultivator | cultivators and tillers |
| 5,435 | Feb. 08, 1848 | S. Merrick | Improvement in revolving Spring Punches | leather punches |
| 5,439 | Feb. 08, 1848 | G.S. Bosworth | Cook Stove | stoves |
| 5,444 | Feb. 15, 1848 | H. Warner | Broom Machine | broom making machinery |
| 5,446 | Feb. 15, 1848 | A. Randel | Potato-Planter | planters |
| 5,448 | Feb. 15, 1848 | G.E. Roberts | Washing Machine | washing machines |
| 5,449 | Feb. 15, 1848 | E. Smith | Cooking Stove | stoves |
| RE107 | Feb. 22, 1848 | T.J. Sloan | Improvement in wood-screws | |
| 5,451 | Feb. 22, 1848 | R. Dillon | Cotton Press | cotton presses |
| 5,453 | Feb. 22, 1848 | P.G. Gardiner | Cotton Press | cotton presses |
| 5,457 | Feb. 22, 1848 | H. Wood | Mechanism for Blacksmiths and Woodworkers Leg Vise | leg vises |
| 5,458 | Feb. 22, 1848 | J. Cowles | Woodworker's Leg Vise | leg vises |
| 5,460 | Feb. 29, 1848 | J. Woodward | Grain Drill | seeders |