Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4034401A | Observer-identification of a target or other point of interest in a viewing field | Smiths Group PLC | Expired / Lapsed | 1976-04-21 | 1977-07-05 | 1996-04-21 | 0.0 yrs | 18 | |
| US3810474A | Tubing | Smiths Group PLC | Expired / Lapsed | 1972-09-21 | 1974-05-14 | 1992-09-21 | 0.0 yrs | 12 |