| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Arthur Williams | |||||
      | |||||
| Number | Title | Classification(s) | |||
| 1,391,034 | Drill-holder | 451/367, 451/375, 82/150 | |||
| 1,475,614 | Head adjustment for grinding machines | 451/14, 451/363 | |||
| 1,558,525 | Grinding machine | 451/393 | |||
| 1,596,701 | Truing device for grinding wheels | 125/11.15 | |||
| 1,596,702 | Micrometer adjustment for worktables of grinding machines | 33/569, 451/410, 451/414 | |||
| 1,672,014 | Power-transmission mechanism | 192/43, 451/213 | |||
| 2,389,656 | Injector | 417/167, 417/180, 417/184, 417/193 | |||