Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2619121A | Solenoid operated valve | Denison Engineering Co | Expired / Lapsed | 1947-10-01 | 1952-11-25 | 1967-10-01 | 0.0 yrs | 0 | |
| US2464283A | Hydraulic apparatus | Denison Engineering Co | Expired / Lapsed | 1944-07-19 | 1949-03-15 | 1964-07-19 | 0.0 yrs | 0 |