| Patents Granted on 1825-03-?? |
Patents 1 -
15
of 31
      |
| Number | Date | Patentee | Title | Type |
| 4,043X | Mar. 03, 1825 | J.I. Cohen | Drawing lotteries | |
| 4,044X | Mar. 03, 1825 | W. Hoyt | Bells | |
| 4,045X | Mar. 03, 1825 | W. Cooper | Wheel for carriages | wheelwright |
| 4,046X | Mar. 03, 1825 | T. Pierce | Shovel for removing earth, etc. | shovels |
| 4,047X | Mar. 12, 1825 | L.W. Wright | Machine for making pins | |
| 4,048X | Mar. 12, 1825 | J. Turner | Circular propelling levers for machinery | |
| 4,049X | Mar. 12, 1825 | N. Rider | Wool carding machine | cloth carding machines |
| 4,050X | Mar. 12, 1825 | B. Browning, E. Hord | Preserving flour for exportation | |
| 4,051X | Mar. 15, 1825 | E. Gray | Construction of rail ways | |
| 4,052X | Mar. 15, 1825 | D. Comstock | Machine for excavating earth | excavators |
| 4,053X | Mar. 15, 1825 | W. Lowber | Water press for extracting tannin from bark | bark processing machines |
| 4,054X | Mar. 15, 1825 | G. Fountain | Increasing the speed of vessels by a centre board | |
| 4,055X | Mar. 15, 1825 | O. Pettee | Changing the motion of machinery | |
| 4,056X | Mar. 15, 1825 | I.(. Jennings | Improvemnt in the steam engine | steam engines |
| 4,057X | Mar. 18, 1825 | J. Baily | Bedstead and bed for the sick and lame | |
