| All Patents in class 451/435 |
Patents 1 -
15
of 39
      |
| Number | Date | Patentee | Title | Type |
| 12,423 | Feb. 20, 1855 | W. Stephens | Slide Rest for Lathes | metal lathes |
| AI201 | Jun. 08, 1858 | J.M. Bottum | Polishing apparatus for watchmakers' lathes | |
| 41,966 | Mar. 15, 1864 | S.G. Twambley | Improved Lathe Rest for Truing Watch-Wheels | metal lathe accessories and attachments |
| 90,620 | May 25, 1869 | C.V. Woerd | Lathe for Grinding and Polishing Pivots of Watch work | watchmakers lathes |
| 103,242 | May 17, 1870 | J. Shaughnessy | Improvement in Tool Grinding Attachment for Lathes | grinders |
| 247,951 | Oct. 04, 1881 | H. Sartorius | Wheel Cutting Attachment to Watchmakers Lathes | metal lathe accessories and attachments |
| 253,410 | Feb. 07, 1882 | F.B. Miles | Taper Attachment for Lathes | metal lathe accessories and attachments |
| 275,954 | Apr. 17, 1883 | J.N. Spencer | Lathe and sander | sanding machines |
| 348,146 | Aug. 24, 1886 | C.A. Artman | Broom-handle lathe | broom making machinery |
| 359,375 | Mar. 15, 1887 | G.F. Ballou | Drilling Fixture for Lathes | metal lathe accessories and attachments |
| 372,001 | Oct. 25, 1887 | C.V. Woerd | Lathe for Forming Pivots of Balance Wheel Staffs | watchmakers lathes |
| 422,874 | Mar. 04, 1890 | L.B. Benton | Tool Grinder | tool grinders |
| 438,415 | Oct. 14, 1890 | F. Hardinge | Watch-maker's polisher | watchmaker |
| 493,807 | Mar. 21, 1893 | O.J. Beale | Lathe Attachment | metal lathe accessories and attachments |
| 502,401 | Aug. 01, 1893 | M.P. Hodge | Taper Attachment for Lathes | metal lathe accessories and attachments |
