Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020532 | Exhalation valve for respiratory circuit | Michael R. Mahoney, Douglas J. McDowell, Virginia Krapil | 1991-06-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5020532 | Exhalation valve for respiratory circuit | Michael R. Mahoney, Douglas J. McDowell, Virginia Krapil | 1991-06-04 |