Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6863277 | Piston ring for the piston of a vibration damper | Gerald Fenn | 2005-03-08 |
| 6840153 | Fire protection in a piston-cylinder unit | Wolfgang Bach, Hassan Asadi, Gerald Fenn, Hans Luksch | 2005-01-11 |