Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5590647 | Method of providing anesthesia with a specialized tracheal tube | — | 1997-01-07 |
| 5546936 | Tracheal tube with reinforced flexible segment | Robert A. Virag, Duane L. Horton | 1996-08-20 |
| 5382242 | Capping device for conduit connector | Duane L. Horton | 1995-01-17 |
| 5245992 | Tracheal tube with flexible segment | — | 1993-09-21 |