Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2959322A | Pressure closure | Foster Wheeler Inc | Expired / Lapsed | 1956-05-18 | 1960-11-08 | 1976-05-18 | 0.0 yrs | 0 | |
| US2009877A | Closure for pressure vessels | Foster Wheeler Inc | Expired / Lapsed | 1931-03-04 | 1935-07-30 | 1951-03-04 | 0.0 yrs | 0 |