Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419872 | Method of manufacturing a part having a mechanically weakened area forming a hole or a hole precursor | Christophe Albert, Paul Dumon | 2002-07-16 |
| 5086195 | Profile with two fittingly engageable parts, in particular a duct having a body and a cover | — | 1992-02-04 |