Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575424 | Flexible molding device for manufacturing a sunken groove in a tire tread | Gia Van Nguyen, Yacine Ouyahia, Alain Emile Francois Roesgen, Francis Bartholome, Gerard Louis Marie Schmit +4 more | 2009-08-18 |
| 7544053 | Flexible molding device for manufacturing a sunken groove or surface tie bar in a tire tread | Gia Van Nguyen, Alain Emile Francois Roesgen, Peter Phelps Roch, Anne-France Gabrielle Jeanne-Marie Cambron, Yacine Ouyahia +6 more | 2009-06-09 |