| All Patents in class 74/826 |
Patents 16 -
30
of 51
      |
| Number | Date | Patentee | Title | Type |
| 1,368,119 | Feb. 08, 1921 | W. Cockcroft | Tool Holder | lathe tool holders and tool posts |
| 1,392,128 | Sep. 27, 1921 | F. Ekman | Turret Tool Holder | lathe tool holders and tool posts |
| 1,474,438 | Nov. 20, 1923 | E.A. Muller | Turret Head for Machine Tools | vertical turret lathes |
| 1,479,526 | Jan. 01, 1924 | J.C. Wilkie | Tool turret | turret lathes |
| 1,662,959 | Mar. 20, 1928 | K.H. Crumrine | Tool Post | lathe tool holders and tool posts |
| 1,664,851 | Apr. 03, 1928 | G.M. Class | Tool Post | lathe tool holders and tool posts |
| 1,690,568 | Nov. 06, 1928 | E.P. Bullard, Jr. | Turret Head for Machine Tools | turret lathes |
| 2,202,117 | May 28, 1940 | K. Müller | Multiple Tool Holder | lathe tool holders and tool posts |
| 2,305,728 | Dec. 22, 1942 | W.K. Millholland | Tool Holder for Lathes | lathe tool holders and tool posts |
| 2,355,072 | Aug. 08, 1944 | J.A. Honegger | Multiple toolholder for lathes | lathe tool holders and tool posts |
| 2,369,209 | Feb. 13, 1945 | E.P. Bullard, E.N. Cowell, P.H. Lange | Turrethead Locking Means | turret lathes |
| 2,375,114 | May 01, 1945 | O. Kylin | Indexing Machanism | metalworking machine mechanisms |
| 2,378,923 | Jun. 26, 1945 | J.A. Honegger | Toolholding attachment for lathes | metal lathe accessories and attachments |
| 2,403,405 | Jul. 02, 1946 | F. Sirola | Turret head for lathes | turret lathes |
| 2,685,122 | Aug. 03, 1954 | C.W. Berthiez | Turret-Head for Machine-Tools with Rotating Spindle such as Milling and Boring Machines and the Like | milling machine accessories |
