| All Patents in class 279/2.03 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 133,272 | Nov. 19, 1872 | F. Tully | Improvement in Lathe Chucks | metal lathe chucks |
| 304,501 | Sep. 02, 1884 | F. Cavagnaro, J. Cavagnaro | Metal Turning Lathe | metal lathes |
| 403,529 | May 21, 1889 | F.J. Gay | Expansible Mandrel | mandrels and arbors |
| 1,745,660 | Feb. 04, 1930 | W.J. Denning | Expanding Arbor | reamers |
| 1,904,042 | Apr. 18, 1933 | F.A. Everts | Tool Holder | metalworking machine tool holders |
| 1,946,429 | Feb. 06, 1934 | A. Schinkez, E.R. Smith | Automatic Lathe | metal lathes |
| 2,464,156 | Mar. 08, 1949 | C. Campbell, K.K. Nielsen, G.L. Sandersen | Expanding Chuck or Mandrel | metalworking machine vises |
| 2,759,733 | Aug. 21, 1956 | H.E. Sloan | Expansible Collet | metal lathe chucks |
