| Patents Granted on 1880-11-30 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 234,886 | Nov. 30, 1880 | A.T. Morris | Sawing-machine | drag saws |
| 234,930 | Nov. 30, 1880 | B.F. Stephens | Taper jaw for vises | bench vises |
| 234,935 | Nov. 30, 1880 | G.F. Almy | Wood-bending machine | wood bending machines |
| 234,937 | Nov. 30, 1880 | A.P. Almquist | Machine for trimming spoke-tenons | wheelwright |
| 234,952 | Nov. 30, 1880 | M.T. Brown | Coffee Roaster | coffee roasters |
| 234,966 | Nov. 30, 1880 | E. Conroy | Machine for forming plugs | specialty woodworking machines |
| 234,994 | Nov. 30, 1880 | W.H. Lightcap | Wrench | quick adjust wrenches |
| 235,022 | Nov. 30, 1880 | J.T. Ridgway | Automatic Attachments to Lathes Cutting Rubber and Other Rings | metal lathe accessories and attachments |
