| Patents Granted on 1861-??-?? |
Patents 1 -
15
of 300
      |
| Number | Date | Patentee | Title | Type |
| 31,006 | Jan. 01, 1861 | E. Briggs | Feeding mechanism for spoke-machines | pattern lathes |
| 31,026 | Jan. 01, 1861 | A.G. Mack | Machine for setting up barrels | barrel making machines |
| 31,034 | Jan. 01, 1861 | E. Ripley | Improvements in Wrenches for Turning Pipes, Round Bolts, and Similar Articles | pipe wrenches |
| 31,070 | Jan. 01, 1861 | G. Williamson | Veneer-planer | veneer machines |
| 31,073 | Jan. 08, 1861 | I.S. Brown | Saw-tooth | saw teeth |
| 31,075 | Jan. 08, 1861 | A.G. Coes, L. Coes | Machine For Grinding Heads of Wrenches or Other Articles | tool making machines |
| RE1,125 | Jan. 15, 1861 | R.H. Long | Steam Engine for Propelling Cars | railroad motor cars |
| 31,107 | Jan. 15, 1861 | L.B. Brown | Improvement in Cotton-Seed Planters | |
| 31,145 | Jan. 22, 1861 | W.R. Axe | Clamping-machine for carpenters | clamps |
| 31,154 | Jan. 22, 1861 | R. Daniels | Machine for separating cloth and fibrous material to fibre | |
| 31,161 | Jan. 22, 1861 | I.N. Felch | Hub-machine | wheelwright |
| 31,164 | Jan. 22, 1861 | N.B. Whitney, G.G. Gabrion | Stave jointer | barrel making machines |
| 31,169 | Jan. 22, 1861 | E. Holmes, B. Holmes | Stave-machine | barrel making machines |
| 31,175 | Jan. 22, 1861 | T. Norris, D.A. King | Dovetailing-machine | dovetailing machines |
| 31,182 | Jan. 22, 1861 | H. McDonald | Wood-bending machine | wood bending machines |
