Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6332959 | Method and device for producing a controlled atmosphere with low oxygen partial pressure | Michael Hoffmann, Marc Gerard Daniel Steen, Victor Harrison | 2001-12-25 |
| 4199177 | Locking mechanism | — | 1980-04-22 |