Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US2721447A | Temperature control of operating fluid in hydraulic pressure systems | Electro Hydraulics Ltd | Expired / Lapsed | 1951-08-24 | 1955-10-25 | 1971-08-24 | 0.0 yrs | 0 | |
| US2720221A | Flexible metallic hose | Electro Hydraulics Ltd | Expired / Lapsed | 1952-12-23 | 1955-10-11 | 1972-12-23 | 0.0 yrs | 0 | |
| US2650605A | Pressure regulating device | Electro Hydraulics Ltd | Expired / Lapsed | 1948-11-08 | 1953-09-01 | 1968-11-08 | 0.0 yrs | 0 |