| Patents for Ottmar Mergenthaler |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 324,400 | Aug. 18, 1885 | O. Mergenthaler | Shaft Bearing | industrial machine bearings |
| 636,911 | Nov. 14, 1899 | O. Mergenthaler | Automatic milling-machine | milling machines |
| 636,912 | Nov. 14, 1899 | O. Mergenthaler | Machine for straightening metal stock | metal straightening machines |
| 636,913 | Nov. 14, 1899 | O. Mergenthaler | Punching-press | punch presses |
| 636,914 | Nov. 14, 1899 | O. Mergenthaler | Universal milling-machine | milling machines |
| 636,915 | Nov. 14, 1899 | O. Mergenthaler | Automatic milling-machine | milling machines |
| 636,916 | Nov. 14, 1899 | O. Mergenthaler | Stamping-press | stamping presses |
| 636,917 | Nov. 14, 1899 | O. Mergenthaler | Automatic milling-machine | milling machines |
| 636,918 | Nov. 14, 1899 | O. Mergenthaler | Automatic milling-machine | milling machines |
