Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076489 | V-type internal combustion engine arrangement | Frank Metzner, Frank Meyer-Hessing | 2000-06-20 |
| 4606304 | One-piece engine block | Hermann Kruger | 1986-08-19 |
| 4449487 | Internal-combustion engine having lubricating and cooling oil circuits | Hermann Kruger | 1984-05-22 |