Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6892690 | Cooling channel cover for a one-piece piston of an internal combustion engine | Dieter Gabriel | 2005-05-17 |
| 6820582 | Cooling channel cover for a one-piece piston of an internal combustion engine | Dieter Gabriel | 2004-11-23 |