| Patents Granted on 1855-02-27 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 12,437 | Feb. 27, 1855 | W.B. Emery | Method of adjusting cylinders in boring-machines | drilling and boring |
| 12,438 | Feb. 27, 1855 | W.B. Emery | Method of adjusting stuff in planing-machines | wood planers |
| 12,449 | Feb. 27, 1855 | W. Steele | Tenoning-machine | tenoning machines |
| 12,452 | Feb. 27, 1855 | W.L. Young | Machine for cutting barrel-heads | barrel making machines |
| 12,455 | Feb. 27, 1855 | N. Hawley | Mandrel for Holding Carriage-Hubs, &c. | wheelwright |
| 12,459 | Feb. 27, 1855 | S. Remington, A. Landphere | Spoke-machine | wheelwright |
