| Patents Granted on 1837-12-__ |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 492 | Dec. 01, 1837 | Z. Sargent | Machine for sawing shingles | shingle machines |
| 496 | Dec. 01, 1837 | J. Ambler | Mode of constructing sawmills for sawing timber | reciprocating saws |
| 502 | Dec. 07, 1837 | S.H. Hamilton | Machine for sawing through trees, etc. | tree felling machines |
| 516 | Dec. 15, 1837 | C.O. Read | Machine for Making Wood Screws | screw machines |
| 527 | Dec. 20, 1837 | H. Holmes | Machine for sawing staves | barrel making machines |
| 532 | Dec. 26, 1837 | A. McMillan | Machine for reducing and cutting dye woods and bark | bark processing machines |
| 542 | Dec. 29, 1837 | H.A. Pitts, J.A. Pitts | Machine for Thrashing and Separating Grain | threshers and thrashers |
