| Patents Granted on 1824-05-?? |
Patents 1 -
15
of 21
      |
| Number | Date | Patentee | Title | Type |
| 3,861X | May 01, 1824 | J. Babcock | Generating steam of high temperature | |
| 3,862X | May 04, 1824 | J. Sawyer | Machine for making shingles | shingle machines |
| 3,863X | May 04, 1824 | W. Hollins | Safety ark | |
| 3,864X | May 05, 1824 | P. Laporte | Mail bags | |
| 3,865X | May 05, 1824 | F. Shaler | Machine for pressing cotton | cotton presses |
| 3,866X | May 06, 1824 | S.W. Pomeroy | Preventing the rot and other diseases in the cotton plant | |
| 3,867X | May 06, 1824 | I.H. Haskins | Machine for cleaning clover seed | miller |
| NX-182,405,061 | May 06, 1824 | H. Lainheart, Jr. | Steam engine | steam engines |
| NX-182,405,101 | May 10, 1824 | H. Heiner | Fire proof cement | bricklayer |
| 3,868X | May 11, 1824 | E. Kellog | Flax and hemp dressing machine | flax and hemp machines |
| 3,869X | May 11, 1824 | R. Winans | Cast iron plough | plows |
| 3,870X | May 14, 1824 | J. Bradford | Inclined horse wheel | |
| 3,871X | May 17, 1824 | D.H. Tuttle | Accelerating wheel head | wheel heads |
| 3,872X | May 18, 1824 | L. Norcross | Machine for making wrought nails | nail making machines |
| 3,873X | May 19, 1824 | W. Scarbrough | Crossing or collapsing lever power | |
