Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2524336A | Filter | Vokes Ltd | Expired / Lapsed | 1946-08-13 | 1950-10-03 | 1966-08-13 | 0.0 yrs | 0 | |
| US2422647A | Filter | Vokes Ltd | Expired / Lapsed | 1940-07-09 | 1947-06-17 | 1960-07-09 | 0.0 yrs | 0 | |
| US2406308A | Filter | Vokes Ltd | Expired / Lapsed | 1943-09-01 | 1946-08-20 | 1963-09-01 | 0.0 yrs | 0 |