Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5823787 | Training mannequin for management of normal and abnormal airways | John Schaefer | 1998-10-20 |
| 5313939 | Endotracheal.TM. tube for topical substance delivery and associated method of use | — | 1994-05-24 |