Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6371260 | Combined disk and drum brake | — | 2002-04-16 |
| 6364071 | Combined disk and drum brake with an internally ventilated brake disk | — | 2002-04-02 |
| 4886147 | Brake arrangement | Wilhelm Kroniger, Roland Martin | 1989-12-12 |