Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947065 | Piston with cooling channel | Karlheinz Bing, Martin Ruhle, Fritz Warth | 1999-09-07 |
| 4483286 | Piston | Rudiger Herrmann, Detlef Schlosser | 1984-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5947065 | Piston with cooling channel | Karlheinz Bing, Martin Ruhle, Fritz Warth | 1999-09-07 |
| 4483286 | Piston | Rudiger Herrmann, Detlef Schlosser | 1984-11-20 |