| All Patents in class 29/45 |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
 | 45,054 | Nov. 15, 1864 | L.W. Langdon | Improvement in screw-cutting machines |
| | 88,262 | Mar. 30, 1869 | E.A. Bagley | Screw Cutting Machine |
| | 247,352 | Sep. 20, 1881 | E. Horton | Machine for Turning Arbors for Pinions |
| | 253,774 | Feb. 14, 1882 | J.B. Secor | Device for Operating Tool Holding Turrets |
| | 257,676 | May 09, 1882 | F. Ecaubert | Metal Working Lathe |
| | 261,383 | Jul. 18, 1882 | P.W. Reinshagen | Turret Lathe |
 | 310,910 | Jan. 20, 1885 | C. Piquerez | Watch Case Graving Machine |
| | 329,447 | Nov. 03, 1885 | W. Frech | Tool Holding Attachment for Lathes |
| | 377,080 | Jan. 31, 1888 | E. Lindner | Turning Lathe |
 | 390,190 | Sep. 25, 1888 | F.H. Richards | Turret-lock |
