Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3905361A | Apparatus for sealing the esophagus and providing artificial respiration and evacuating the stomach | Brunswick Biomedical Technologies Inc | Expired / Lapsed | 1974-04-24 | 1975-09-16 | 1994-04-24 | 0.0 yrs | 13 | |
| US3841319A | Method for sealing the oesophagus and providing artificial respiration | Brunswick Biomedical Technologies Inc | Expired / Lapsed | 1972-06-22 | 1974-10-15 | 1992-06-22 | 0.0 yrs | 6 |