| Patents Granted on 1824-12-24 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 3,989X | Dec. 24, 1824 | P. Cooper | Mode of manufacturing salt | |
| 3,990X | Dec. 24, 1824 | R. Humphery | Shelling, riddling and fanning | miller |
| 3,991X | Dec. 24, 1824 | H. Spencer, G. Bostwick | Thrashing grain and clearing it from smut | miller |
| 3,992X | Dec. 24, 1824 | J.Y. Hunt | Plow | plows |
| 3,993X | Dec. 24, 1824 | C. Bradish, H. Hunt | Horizontal machine for spinning wool and cotton | spinner |
| 3,994X | Dec. 24, 1824 | A. Copeland, D. Pool | Machine for spinning wool | spinner |
| 3,995X | Dec. 24, 1824 | D. Sands, T.B. Van Gaasbeck | Water and Tide Wheels | tide mills |
| 3,996X | Dec. 24, 1824 | D. Pool | Cutting and rolling crackers | cracker and biscuit machines |
| 3,997X | Dec. 24, 1824 | J. Cornell | Machine for transporting weights, etc. | |
