Sandvik AB
Sandvik ABActive Patents
0
Total Holdings
6
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US4764434A | Diamond tools for rock drilling and machining | Expired / Lapsed | 1987-06-26 | 1988-08-16 | 10 | Details |
| US3281287A | Corrosion resistant edge tool and method of making the same | Expired / Lapsed | 1962-02-27 | 1966-10-25 | 2 | Details |
| US2746424A | Balanced valve fluid-actuated control device | Expired / Lapsed | 1952-05-07 | 1956-05-22 | 0 | Details |
| US2725214A | Sealing device for rock drilling machines | Expired / Lapsed | 1951-10-03 | 1955-11-29 | 0 | Details |
| US2708948A | Quick-action control device | Expired / Lapsed | 1950-03-27 | 1955-05-24 | 0 | Details |
| US2421149A | Pressure actuated switch | Expired / Lapsed | 1945-01-13 | 1947-05-27 | 0 | Details |