Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544054 | Flexible molding device for manufacturing a sunken groove in a tire tread | Gia Van Nguyen, Alain Emile Francois Roesgen, Anne-France Gabrielle Jeanne-Marie Cambron, Peter Phelps Roch | 2009-06-09 |
| 7249620 | Pneumatic tire | Bernard Jean Francois Croissant, Claude Jacque, Alain Emile Francois Roesgen, Peter Phelps Roch, Marc Weydert +3 more | 2007-07-31 |