Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989152 | Pressure released wiper assembly | Hans Fredrik SANDBERG | 2018-06-05 |
| 9599226 | Pressure released wiper assembly for a sealing arrangement | Hans Fredrik SANDBERG | 2017-03-21 |