Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817696 | Pneumatic tire bead core ring for anchoring a carcass | Gert Vaubel, Stefan Klatzer, Gunter Beckmann | 1989-04-04 |
| 4811772 | Pneumatic tire having multi-part annular bead core | — | 1989-03-14 |
| 4809758 | Belted tire for vehicles | — | 1989-03-07 |