Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6474216 | Protective tube for a piston-cylinder assembly | Norbert Heinz, Karlheinz Hofmann | 2002-11-05 |
| 6286820 | Pneumatic spring with a vibration damper | Mathias Raulf, Wolfgang Kolb, Dieter Lutz | 2001-09-11 |