| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Rochester Machine Screw Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 561,198 | Jun. 02, 1896 | J.H. Brown | Counter Shaft | industrial machine speed and direction changing mechanisms | |