| Patents Granted on 1848-03-?? |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 5,467 | Mar. 14, 1848 | J.A. Jones, A.F. Jones | Cutting Boots | shoemaking |
| 5,472 | Mar. 14, 1848 | E. Wilson | Machinery for dressing combs | comb making machines |
| 5,474 | Mar. 14, 1848 | E.A. Butts, R.F. Stevens | Cooking Stove | stoves |
| 5,478 | Mar. 21, 1848 | R.D. Granger | Cooking Stove | stoves |
| 5,479 | Mar. 21, 1848 | A.H. Hart | Tuyere | forge tuyeres |
| 5,481 | Mar. 21, 1848 | C.W. Case | Apparatus for Turning | wood lathes |
| 5,482 | Mar. 21, 1848 | S. Porter | Washing Machine | washing machines |
| D171 | Mar. 28, 1848 | W.P. Cresson, D. Stuart, J. Beesley | Design for stoves | |
| 5,486 | Mar. 28, 1848 | B.F. Shelabarger | Joiner's Plane | plane throat adjustments |
| 5,487 | Mar. 28, 1848 | D. George | Hollow auger | hollow bits |
| 5,488 | Mar. 28, 1848 | J.R. Stafford | Cooking Stove | stoves |
| 5,489 | Mar. 28, 1848 | W.M. Gooding | Making Wrought Nails | nail making machines |
| 5,491 | Mar. 28, 1848 | L. Tupper | Washing Machine | washing machines |
| 5,496 | Mar. 28, 1848 | L. Smith | Machinery for splitting match-splints | match making machines |
