Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245048 | Medical valve with positive flow characteristics | Thomas F. Fangrow, Jonathan Schmidt, Dennis Bui | 2001-06-12 |
| 5810792 | Locking blunt cannula | Thomas F. Fangrow, George A. Lopez, David Arnold, Dennis Bui, Kevin B. Hanly | 1998-09-22 |
| D393722 | Locking blunt cannula | Thomas F. Fangrow, George A. Lopez, David Arnold, Dennis Bui, Kevin B. Hanly | 1998-04-21 |