Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350396 | Nasal splint | — | 1994-09-27 |
| 5048518 | Stoma stent system | Dat Nguyen, Charles Lane, Lewis H. Marten | 1991-09-17 |
| 4794924 | Laryngeal stent | — | 1989-01-03 |
| 4700700 | Endotracheal tube | — | 1987-10-20 |