![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Ohio Machine Tool Co. | |||||
| Number | Date | Patentee | Title | Type | |
| 1,766,168 | Jun. 24, 1930 | C.J. Davis | Shaper | metal shapers | |
| 1,936,383 | Nov. 21, 1933 | C.J. Davis | Metal working machinery | vertical boring mills | |
| 1,936,384 | Nov. 21, 1933 | C.J. Davis | Metal working machinery | horizontal boring mills | |