| Patents Granted on 1880-06-01 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| RE9,221 | Jun. 01, 1880 | E.H. Clarkson | Mortising-machine | mortising machines |
| 228,205 | Jun. 01, 1880 | D. Lumbert | Corn Popper | corn poppers |
| 228,218 | Jun. 01, 1880 | P. Pryibil | Vertical adjustment for tablesaw | tablesaws |
| 228,237 | Jun. 01, 1880 | A. Wilkins | Drag-sawing machine | drag saws |
| 228,245 | Jun. 01, 1880 | J. Brady | Bench Vise | bench vises |
| 228,284 | Jun. 01, 1880 | I.H. Small | Elevator-governor | elevators and lifts |
| 228,324 | Jun. 01, 1880 | C.G. Cross | Drop-hammer lifter | drop hammers |
| 228,333 | Jun. 01, 1880 | S. Fawcett | Pipe-Tongs | pipe tongs |
| 228,377 | Jun. 01, 1880 | F.D. Newton | Manufacture of chair seats and backs | chair maker |
| 228,391 | Jun. 01, 1880 | F.J. Rabbeth | Surface Gage | surface gauges |
| 228,413 | Jun. 01, 1880 | S.F. Steele | Drag-sawing | drag saws |
| 228,421 | Jun. 01, 1880 | L. Thuston | "Brad-Point" Bit | twist drill bits |
| 228,432 | Jun. 01, 1880 | G.W. Zeigler | Treadle Power Machine | human powered apparatus |
