Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169874 | Peripheral sealing arrangement | Henrik Albertsen | 2015-10-27 |
| 8449201 | Element for sealing two parts that can be rotated in relation to one another | Erich Russ, Hubertus Frank | 2013-05-28 |