| All Patents in class 279/8 |
Patents 1 -
15
of 31
      |
| Number | Date | Patentee | Title | Type |
| 60,742 | Jan. 01, 1867 | W. Kerr, Jr. | Turning Irregular Forms | metal lathe chucks |
| 120,988 | Nov. 14, 1871 | J. Mansir | Improvement in Watchmakers Chucks | watchmakers lathes |
| 132,127 | Oct. 08, 1872 | W.W. Wilcox | Improvement in Engravers' Vises | |
| 132,763 | Nov. 05, 1872 | C. Hopkins | Improvement in Watchmakers' Lathes and Chucks | watchmakers lathes |
| 145,383 | Dec. 09, 1873 | W.E. Barton | Lathe Chucks for Sleigh Bells | metal lathe chucks |
| 171,082 | Dec. 14, 1875 | G.F. Ballou | Chuck and Centerer | metal lathe chucks |
| 199,935 | Feb. 05, 1878 | E. Rogers | Lathe Chuck for Turning Stone | stoneworking lathes |
| 258,669 | May 30, 1882 | D.L. Petitpierre | Watch Maker's Lathe | watchmakers lathes |
| 347,942 | Aug. 24, 1886 | D. Leary | Mandrel for circular saws | circular saws |
| 357,437 | Feb. 08, 1887 | J.H. Westcott | Lathe-chuck | metal lathe chucks |
| 370,083 | Sep. 20, 1887 | J.T. Paget | Lathe Chuck | metal lathe chucks |
| 375,771 | Jan. 03, 1888 | E. Rivett | Clamping Jaw for Watch Makers Lathes | metal lathe accessories and attachments |
| 427,930 | May 13, 1890 | T. Suchland | Clutch for Holding Disks | metal lathe chucks |
| 509,275 | Nov. 21, 1893 | L.E. Whiton | Work Holder | metal lathe chucks |
| 520,797 | Jun. 05, 1894 | F. Mink | Engravers Chuck | chucks |
