Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3323512A | Ultrasonic diagnostic instrument having improved resolution and sensitivity | Air Shields Inc | Expired / Lapsed | 1964-08-03 | 1967-06-06 | 1984-08-03 | 0.0 yrs | 2 | |
| US3262446A | Resuscitator | Air Shields Inc | Expired / Lapsed | 1963-11-18 | 1966-07-26 | 1983-11-18 | 0.0 yrs | 0 |