Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3332484A | Subsea well control tube methods and apparatus | Regan Forge and Engineering Co | Expired / Lapsed | 1963-11-29 | 1967-07-25 | 1983-11-29 | 0.0 yrs | 1 | |
| US2945665A | Packer | Regan Forge and Engineering Co | Expired / Lapsed | 1958-07-22 | 1960-07-19 | 1978-07-22 | 0.0 yrs | 0 | |
| US2846178A | Conical-type blowout preventer | Regan Forge and Engineering Co | Expired / Lapsed | 1955-01-24 | 1958-08-05 | 1975-01-24 | 0.0 yrs | 0 |