Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2746424A | Balanced valve fluid-actuated control device | Sandvik AB | Expired / Lapsed | 1952-05-07 | 1956-05-22 | 1972-05-07 | 0.0 yrs | 0 | |
| US2708948A | Quick-action control device | Sandvik AB | Expired / Lapsed | 1950-03-27 | 1955-05-24 | 1970-03-27 | 0.0 yrs | 0 | |
| US2421149A | Pressure actuated switch | Sandvik AB | Expired / Lapsed | 1945-01-13 | 1947-05-27 | 1965-01-13 | 0.0 yrs | 0 |