| Patents Granted on 1882-04-04 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 255,787 | Apr. 04, 1882 | W.S. Holland | Planing-machine for planing thin pieces of wood | wood planers |
| 255,795 | Apr. 04, 1882 | N.S. Keith | Electric Light Regulator | electric arc lamps |
| 255,846 | Apr. 04, 1882 | L.R. Faught | Boring-bar | drilling and boring |
| 255,853 | Apr. 04, 1882 | J.C. Gunn | Wrench | ratchet wrenches |
| 255,870 | Apr. 04, 1882 | P.H. Kells, J.M. Kells, A. Kells | Brick-machine | brick and tile making machines |
| 255,943 | Apr. 04, 1882 | W.L. Crowson | Cotton Gin | cotton gins |
| 255,965 | Apr. 04, 1882 | E.D. Barker, F.G. Fleury | Process of and Apparatus for Roasting Coffee | coffee roasters |
| 256,025 | Apr. 04, 1882 | T.S. Miller | Pivot Gage | watchmaker |
| 256,032 | Apr. 04, 1882 | E. Myers | Lathe for turning irregular forms | pattern lathes |
| 256,062 | Apr. 04, 1882 | E.C. Smith | Calipers | calipers |
