| All Patents in class 29/40 |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
| | 332,806 | Dec. 22, 1885 | C.H. Kelley | Tool Holder for Lathes |
 | 337,530 | Mar. 09, 1886 | F.M. Stevens | Automatic lathe |
 | 520,079 | May 22, 1894 | A.D. Quint | Turret-head machine |
| | 574,163 | Dec. 29, 1896 | G.G. Prentice | Multiple Screw Machine |
 | 786,353 | Apr. 04, 1905 | C.R. Gabriel | Screw Machine |
 | 946,989 | Jan. 18, 1910 | G.A. Steinle | Lathe |
| | 2,192,888 | Mar. 12, 1940 | J.Y. Blazek, V.R. Roy | Resurfacing machine |
| | 2,282,550 | May 12, 1942 | W.W. Trerice | Method and Machine for Producing Burnished Work |
 | 2,348,364 | May 09, 1944 | H.W. Ruppel | Turret actuating mechanism |
| | 2,709,931 | Jun. 07, 1955 | W.S. Bunnell | Deep Driller Drive |
