Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649531 | Method and apparatus for metering an anaesthetic to a patient | — | 1997-07-22 |
| 5611375 | Arrangement for overfill protection of a container for anaesthetic liquid | Jukka Kankkunen | 1997-03-18 |