| Patents Granted on 1880-06-29 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 229,228 | Jun. 29, 1880 | B.F. Adams | Revolving glass-cutter | combination cork extractors |
| 229,234 | Jun. 29, 1880 | H. Boerstler | Combined boring, sawing, grinding, and rabbeting machine | drilling and boring |
| 229,258 | Jun. 29, 1880 | C. Kinney | Marking and Slitting Gage | slitting gauges |
| 229,283 | Jun. 29, 1880 | L.S. Starrett | Try Square | center squares |
| 229,291 | Jun. 29, 1880 | F. Wesel | Stereotype-plate holder | printing presses |
| 229,359 | Jun. 29, 1880 | J.C. Beeks | Adjustable Jaw Ratchet Wrench | ratchet wrenches |
| 229,399 | Jun. 29, 1880 | E.D. Greer | Shingle-sawing machine | shingle machines |
| 229,425 | Jun. 29, 1880 | J. Lamont | Fruit-crusher | meat or fruit press |
| 229,432 | Jun. 29, 1880 | N.B. Lovejoy | Vise | woodworkers vises |
| 229,488 | Jun. 29, 1880 | M.B. Swindell | Drag-saw | drag saws |
