Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US4765334A | Surgical device for performing thoracostomies | Bivona Inc | Expired / Lapsed | 1987-01-12 | 1988-08-23 | 2007-01-12 | 0.0 yrs | 9 | |
| US4520810A | Apparatus for performing an emergency cricothyrotomy | Bivona Inc | Expired / Lapsed | 1984-04-24 | 1985-06-04 | 2004-04-24 | 0.0 yrs | 2 |