Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802245 | Brake booster | Karl-Heinz Frey, Friedel Günther Lahuis | 2004-10-12 |
| 6505540 | Control valve retaining element | Ludwig Friedsam | 2003-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802245 | Brake booster | Karl-Heinz Frey, Friedel Günther Lahuis | 2004-10-12 |
| 6505540 | Control valve retaining element | Ludwig Friedsam | 2003-01-14 |