Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257467 | Run-flat tire | — | 1981-03-24 |
| 4218277 | Tire retreading method including adding reinforcing belt | — | 1980-08-19 |
| 4212340 | Radial tire with bead reinforcing elements | Karl A. Grosch, Marcel J. Bertrand | 1980-07-15 |
| 4202394 | Recapped pneumatic tire | — | 1980-05-13 |