Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892689 | Cooling duct piston for a direct-injection diesel engine | Joachim Schulz | 2005-05-17 |
| 6877473 | Diesel engine piston | Wilfried Sander, Michael Ullrich | 2005-04-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892689 | Cooling duct piston for a direct-injection diesel engine | Joachim Schulz | 2005-05-17 |
| 6877473 | Diesel engine piston | Wilfried Sander, Michael Ullrich | 2005-04-12 |