| Patents Granted on 1881-03-22 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| RE9,617 | Mar. 22, 1881 | R.E. Gleason | Log-turner | sawmill accessories |
| 239,056 | Mar. 22, 1881 | D.K. Overhiser | Reamer | reamers |
| 239,072 | Mar. 22, 1881 | F.J. Thomas | Spring-Calipers | calipers |
| 239,073 | Mar. 22, 1881 | E. Totman | Metallic burr or grinding-ring | grist mills |
| 239,098 | Mar. 22, 1881 | E.A. Hill | Saw-tooth | saw teeth |
| 239,099 | Mar. 22, 1881 | E. Holmes, B. Holmes | Windlass for Setting up Barrel Bodies | barrel making machines |
| 239,156 | Mar. 22, 1881 | J.E. Emerson | Crosscut-saw | crosscut saws |
| 239,161 | Mar. 22, 1881 | A.W. Goodell | Feed mechanism for wood-planing machines | wood planers |
| 239,186 | Mar. 22, 1881 | C. Neil | Heel For Boots and Shoes | auxiliary wrenches |
| 239,198 | Mar. 22, 1881 | G.F. Simonds | Saw-Swage | saw swages |
| 239,269 | Mar. 22, 1881 | P. Pearson | Apparatus for Roasting Coffee | coffee roasters |
