Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499625 | Esophageal-tracheal double lumen airway | Michael Frass, Reinhard Frenzer, Gregor Dean Long, John S. Kline, David S. Sheridan +1 more | 1996-03-19 |
| 5311863 | Laser resistant endotracheal tube, tape, material and article | David S. Sheridan | 1994-05-17 |