| Patents Granted on 1880-12-14 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| CA-12,121 | Dec. 14, 1880 | H. Anderson | Safety Nut and Wrench | axle nut wrenches |
| 235,352 | Dec. 14, 1880 | J. Franzmann | Machine for shaping wooden shovels | specialty woodworking machines |
| 235,373 | Dec. 14, 1880 | R.R. Miller | Apparatus for Dressing Axle Arms for Wagons | portable turning tools |
| 235,374 | Dec. 14, 1880 | C. Morrill | Saw-Set | saw sets |
| 235,380 | Dec. 14, 1880 | S.S. Rightmyer | Bit-brace | braces |
| 235,434 | Dec. 14, 1880 | W.C. Hoffmeister | Double Try Square | try squares |
| 235,440 | Dec. 14, 1880 | J. Kritch | Machine for Shaping the Arms or Spindles of Axles | milling machines |
| 235,469 | Dec. 14, 1880 | B.F. Stephens | Chuck for planing-machines | vises |
| 235,526 | Dec. 14, 1880 | F. Hanson | Wood-turning machine | wood lathes |
| 235,531 | Dec. 14, 1880 | B. Holmes, E. Holmes | Apparatus for Drying Barrels | barrel making machines |
| 235,532 | Dec. 14, 1880 | G.L. Holt | Bit-brace | brace chucks |
| 235,558 | Dec. 14, 1880 | W. Oesterlein | Friction-clutch | industrial machine clutches |
| 235,562 | Dec. 14, 1880 | J.M. Parker | Gage-lathe | wood lathes |
