Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867260 | All-wheel drive vehicle power train | Dugald Cameron, Rudolf Zmugg, Peter Resele | 1989-09-19 |
| 4864890 | Axle drive differential for motor vehicles | Othmar Zwanzigleitner | 1989-09-12 |