| All Patents in class 408/105 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 17,814 | Jul. 14, 1857 | E.F. Whiton | Centering-machine |
 | 25,886 | Oct. 25, 1859 | J. Cumming | Drilling-machine |
| | 31,257 | Jan. 29, 1861 | N.F. Newell | Centering Bars of Iron |
 | 80,327 | Jul. 28, 1868 | B.F. Bee | Turning Lathe |
| | 150,469 | May 05, 1874 | C.H. Gatchell | Chucking and Centering Device for Metal Turning Lathes |
 | 282,495 | Aug. 07, 1883 | E. Caswell | Hub Boring Machine |
| | 372,730 | Nov. 08, 1887 | H.P. Wellman | Centering Device |
| | 460,883 | Oct. 06, 1891 | R.C. Nugent | Centering Device |
 | 483,195 | Sep. 27, 1892 | G.B. Woodruff | Pinion Chuck |
| | 694,412 | Mar. 04, 1902 | H.W. Oster | Thread-cutting machine |
