Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5868880 | Prevulcanized tire tread strip for retreading | Bernard Ravel, Renaud Rivaton | 1999-02-09 |
| 5851557 | Rigid-core mold for annular treads intended, in particular, for the recapping of tires | Bernard Ravel | 1998-12-22 |
| 5814263 | Tire mold with controlled internal pressure | Bernard Ravel | 1998-09-29 |