| Patents for Josiah Kirby |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 5,759 | Sep. 12, 1848 | J. Kirby | Turning bungs | bung making machines |
| 6,659 | Aug. 21, 1849 | J. Kirby | Treenail-machine | dowel making machines |
| 18,287 | Sep. 29, 1857 | J. Kirby | Machine for cutting bungs | bung making machines |
| 24,310 | Jun. 07, 1859 | J. Kirby | Bung-cutter | cutters |
| 25,512 | Sep. 20, 1859 | J. Kirby | Bung-Hole Borer & Reamer | tapered reamers |
| 72,505 | Dec. 24, 1867 | J. Kirby | Improvement in bung-cutter | cutters |
| 111,351 | Jan. 31, 1871 | J. Kirby | Improvement in bung-extractors | |
| 111,352 | Jan. 31, 1871 | J. Kirby | Improvement in bungs | |
