| All Patents in class 74/822 |
Patents 16 -
30
of 68
      |
| Number | Date | Patentee | Title | Type |
| 1,066,035 | Jul. 01, 1913 | G.H. Newton | Screw Machine | screw machines |
| 1,067,682 | Jul. 15, 1913 | O. Rössler | Dividing-Head | indexers and dividers |
| 1,106,745 | Aug. 11, 1914 | A.H. Stevens | Tool Holder | lathe tool holders and tool posts |
| 1,140,299 | May 18, 1915 | C.M. Conradson | Automatic Multiple Spindle Lathe | multiple spindle lathes |
| 1,180,837 | Apr. 25, 1916 | G.K. Garvin | Turret Support and Indexing Machine | turret lathes |
| 1,469,051 | Sep. 25, 1923 | J.A. Poitras | Dividing Head | indexers and dividers |
| 1,483,203 | Feb. 12, 1924 | W.N. Stevens | Automatic Table Indexing and Locking Mechanism | metalworking machine mechanisms |
| 1,679,529 | Aug. 07, 1928 | A.M. Johnson | Automatic machine tool | tapping machines |
| 1,737,002 | Nov. 26, 1929 | C.B. De Vlieg | Rotatable Work Table | milling machine accessories |
| 1,840,300 | Jan. 12, 1932 | W.D. Archea | Milling Machinery | milling machines |
| 1,868,016 | Jul. 19, 1932 | N.M. Marsilius, O.A. Olsen | Milling machine | milling machines |
| 1,909,766 | May 16, 1933 | W.M. Fairbairn, A.M. Johnson | Machine tool | tapping machines |
| 1,909,767 | May 16, 1933 | W.M. Fairbairn, A.M. Johnson | Machine tool | tapping machines |
| 1,918,150 | Jul. 11, 1933 | G. Swahnberg, E.J. Kingsbury | Multiple head automatic drilling machine | multiple spindle drill presses |
| 1,924,594 | Aug. 29, 1933 | C.W. Goodrich, L.H. Blood | Combined Automatic Machine Tool | milling machines |
