| All Patents in class 144/219 |
Patents 46 -
60
of 107
      |
| Number | Date | Patentee | Title | Type |
| 224,530 | Feb. 17, 1880 | W. Hasenzahl | Boring Tool for Stone Working | stoneworking |
| 227,407 | May 11, 1880 | H.I. Berterman | Cutter-head | cutterheads |
| 234,686 | Nov. 23, 1880 | F. Pentlarge | Boring Tool | wood lathe tools |
| 237,310 | Feb. 01, 1881 | W.F. Niles | Cutter for Turning Lathes | lathe tools |
| 245,739 | Aug. 16, 1881 | V. Merklen | Cutter Head for Lathes | lathe tools |
| 248,916 | Nov. 01, 1881 | M. Cilik | Machine for cutting circular objects | wood lathes |
| 250,726 | Dec. 13, 1881 | A. Guerdan | Cutterhead for stave-sawing machines | cutterheads |
| 258,388 | May 23, 1882 | J.F. De Witt | Box-trimming cutter | cutters |
| 273,806 | Mar. 13, 1883 | R.V. Boice | Machine for making wooden rings | specialty woodworking machines |
| 275,391 | Apr. 10, 1883 | N.K. Jones | Cutter-head for carving scrolls | cutterheads |
| 275,459 | Apr. 10, 1883 | R.V. Boice | Cutter-head | cutterheads |
| 290,923 | Dec. 25, 1883 | S.G. Pope | Cutter-head | cutterheads |
| 326,435 | Sep. 15, 1885 | E.P. Kendall, A.S. Vose | Beading-tool | scratch beaders |
| 328,013 | Oct. 13, 1885 | S. Cox | Machine for making conveyer-flights | specialty woodworking machines |
| 330,260 | Nov. 10, 1885 | E.K. Patten | Cutter-head | cutterheads |
