Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10578183 | Twin-tube hydraulic damper with a vibration suppressing device | Witold Palka | 2020-03-03 |
| 10221911 | Twin-tube hydraulic damper with a vibration suppressing device | Witold Palka | 2019-03-05 |
| 7144083 | Headrest for a vehicle seat | Ronald List, Peter Schmuda Von Trzebiatowski | 2006-12-05 |
| 4384679 | Burner nozzle | — | 1983-05-24 |