| All Patents in class 82/165 |
Patents 16 -
30
of 136
      |
| Number | Date | Patentee | Title | Type |
| 185,159 | Dec. 12, 1876 | W. Bartlett, L. Bartlett | Expanding Mandrels for Turning Piston Rings | mandrels and arbors |
| 194,638 | Aug. 28, 1877 | W.C. Barker | Improvement in machines for boring pump-logs | wood drilling and boring |
| 229,131 | Jun. 22, 1880 | J. Hill | Lathe Dog | lathe dogs |
| 234,635 | Nov. 16, 1880 | L. Wenchel | Apparatus for Turning Cutters for Molding Machines | metal lathe accessories and attachments |
| 252,030 | Jan. 10, 1882 | A. Gordon | Railroad Car Axle Lathe | axle lathes |
| 258,669 | May 30, 1882 | D.L. Petitpierre | Watch Maker's Lathe | watchmakers lathes |
| 259,903 | Jun. 20, 1882 | G.A. Chapman, J.H. Newbury | Device for Threading Plugs | metal lathe accessories and attachments |
| 280,119 | Jun. 26, 1883 | F.C. Beard | Driver for Lathes | lathe dogs |
| 282,038 | Jul. 31, 1883 | F.C. Beard | Face Plate for Lathes, &c. | metal lathe accessories and attachments |
| 285,123 | Sep. 18, 1883 | J.H. Gowan | Car Wheel Boring and Truing Machine | horizontal boring mills |
| 295,628 | Mar. 25, 1884 | J.S. Gilmore | Lathe Chuck | metal lathe chucks |
| 300,272 | Jun. 10, 1884 | C. Lewis | Chuck | metal lathe chucks |
| 312,961 | Feb. 24, 1885 | J.J. Brewis | Car Wheel Lathe | car wheel lathes |
| 316,427 | Apr. 21, 1885 | W. Woodcock | Car Wheel Lathe | car wheel lathes |
| 335,619 | Feb. 09, 1886 | E. Pement | Lathe-chuck | metal lathe chucks |
