| Patents Granted on 1847-12-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 5,380 | Dec. 04, 1847 | C. Wooster | Gage Used in Finishing Spiral Hand-Rails | carpenter |
| AI84 | Dec. 11, 1847 | L.R. Livingston, J.J. Roggen, C. Adams | Doorknob shank | |
| 5,389 | Dec. 11, 1847 | A.W. Whitney | Sheet-Metal Roller Tool | sheet metal |
| 5,394 | Dec. 11, 1847 | J.W. Cochran | Mill for sawing warped or curved surfaces | reciprocating saws |
| 5,398 | Dec. 18, 1847 | W. Hovey | Machinery for Grinding Knives which have Warped Sufaces | tool grinders |
| GB-184,711,767 | Dec. 24, 1847 | R. Wilson | Steam Hammer | steam hammers |
