| Patents Granted on 1847-04-?? |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 5,053 | Apr. 10, 1847 | R.B. Brown | Crosscut-sawing machine | firewood machines |
| 5,059 | Apr. 10, 1847 | J. Kinsman | Feeding sawmills | reciprocating sawmills |
| D116 | Apr. 17, 1847 | W.P. Cresson, L.A. Watson, D. Stuart, J. Beesley | Design to ornament a cooking stove | |
| D117 | Apr. 17, 1847 | S.H. Sailor, D. Stuart, J. Beesley, W.P. Cresson | Design for stoves | |
| 5,070 | Apr. 17, 1847 | P.G. Gardiner | Sawmill | reciprocating sawmills |
| AI82 | Apr. 24, 1847 | J. Nasmyth | Machinery or apparatus operated by steam for forging, stamping, and cutting iron and other substances | steam hammers |
| 5,087 | Apr. 24, 1847 | M. Andrews | Bitstock | brace chucks |
