| All Patents in class 29/57 |
Patents 1 -
10
of 100
      |
| Picture | Number | Date | Patentee | Title |
 | 45,054 | Nov. 15, 1864 | L.W. Langdon | Improvement in screw-cutting machines |
 | 65,422 | Jun. 04, 1867 | G.R. Parker | Improved centring and squaring chucks |
| | 319,071 | Jun. 02, 1885 | C.W. Colesworthy | Tool Holding Attachment for Lathes |
| | 320,652 | Jun. 23, 1885 | J. Hall | Drifting Device for Lathes |
| | 333,461 | Dec. 29, 1885 | E.L. Bowers, W.L. Grout | Machine for Drilling Metal Blanks |
| | 413,870 | Oct. 29, 1889 | J.N. Severance | Lathe Attachment for Making Metal Screws |
| | 437,292 | Sep. 30, 1890 | H. Drysdale | Turret Head Lathe |
| | 459,867 | Sep. 22, 1891 | W. Humans | Attachment for Metal Working Lathes |
| | 482,210 | Sep. 06, 1892 | W.W. Tucker | Machine for Taper Turning |
| | 493,019 | Mar. 07, 1893 | H. Drysdale | Turret Lathe |
