| All Patents in class 74/817 |
Patents 31 -
42
of 42
      |
| Number | Date | Patentee | Title | Type |
| 1,911,574 | May 30, 1933 | J.D. Karle | Commutator Slotting Machine | commutator slotting machines |
| 1,938,783 | Dec. 12, 1933 | W.D. Archea, M. Romaine | Milling Machinery | milling machines |
| 2,259,948 | Oct. 21, 1941 | E.P. Bullard | Indexing Mechanism for Machine Tools | |
| 2,261,052 | Oct. 28, 1941 | A.L. Krause, E.E. Coffin | Machine Tool | milling machines |
| 2,360,118 | Oct. 10, 1944 | K.F. Gallimore, E.K. Morgan | Work support | horizontal boring mills |
| 2,386,880 | Oct. 16, 1945 | J.J. Osplack | Indexing fixture for machine tools | indexers and dividers |
| 2,885,910 | May 12, 1959 | C.E. Waller | Automatic Indexing Mechanism | indexers and dividers |
| 2,949,796 | Aug. 23, 1960 | R.J. Rabel, A.F. Frederick | Indexing Mechanism | indexers and dividers |
| 2,972,487 | Feb. 21, 1961 | D.M. Blackburn | Indexing Mechanism | indexers and dividers |
| 3,150,545 | Sep. 29, 1964 | E.C. Raehrs | Indexing Mechanism | indexers and dividers |
| 3,295,568 | Jan. 03, 1967 | H.C. Cassey | Uni-directional indexing means for power-operated machine | radial arm saws |
| 3,872,743 | Mar. 25, 1975 | D.E. deCaussin | Removable Attachment for Automating Milling Machines | milling machine accessories |
