| All Patents in class 74/813L |
Patents 16 -
30
of 49
      |
| Number | Date | Patentee | Title | Type |
| 542,695 | Jul. 16, 1895 | F.W. Hoefer, D.C. Stover | Variable-speed sensitive drill press | drill presses |
| 657,242 | Sep. 04, 1900 | C.A. Johnson | Turret Lathe | turret lathes |
| 764,466 | Jul. 05, 1904 | J.S. Henry | Tool Holder for Lathes | lathe tool holders and tool posts |
| 801,253 | Oct. 10, 1905 | W.R. Groene, R.K. Le Blond | Turret Lathe | turret lathes |
| 939,722 | Nov. 09, 1909 | C.L. Libby | Tool-post for lathes | turret lathes |
| 1,152,055 | Aug. 31, 1915 | W.L. Schellenbach | Multiple-tool holder | metal lathes |
| 1,177,741 | Apr. 04, 1916 | A. Turner | Turret drilling-machine | multiple spindle drill presses |
| 1,326,138 | Dec. 23, 1919 | S.W. Putnam, III | Tool Mounting for Lathes | lathe tool holders and tool posts |
| 1,368,119 | Feb. 08, 1921 | W. Cockcroft | Tool Holder | lathe tool holders and tool posts |
| 1,426,778 | Aug. 22, 1922 | W.A. Salter | Multiple Turret Tool Holder | lathe tool holders and tool posts |
| 1,446,829 | Feb. 27, 1923 | G.W. Drake, E.P. Burrell | Turret Clamping Mechanism for Turret Lathes | metalworking machine mechanisms |
| 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 |
| 1,574,741 | Mar. 02, 1926 | E. Alexander, Administratrix, H.B. Day, deceased (Estate of) | Turret-tool Holder | lathe tool holders and tool posts |
| 1,737,002 | Nov. 26, 1929 | C.B. De Vlieg | Rotatable Work Table | milling machine accessories |
