| Patents Granted on 1857-11-03 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 18,535 | Nov. 03, 1857 | P.C. Cambridge, Jr., D.M. Cummings | Method of reversing the chisel in mortising-machines | mortising machines |
| 18,542 | Nov. 03, 1857 | E.L. Gaylord | Vise for Bending Metal Plates | |
| 18,547 | Nov. 03, 1857 | J.L. Lawton | Method of operating scrollsaws | scrollsaws |
| 18,549 | Nov. 03, 1857 | J.H. Mattison | Chamfering and crozing barrels | barrel making machines |
| 18,558 | Nov. 03, 1857 | R.W. Stone | Joint of Carriage-Tops | |
| 18,560 | Nov. 03, 1857 | T.R. Timby | Barometer | |
