Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796333 | Protective packing structure for a cylindrical object and fitted with a fastener | Thierry Birkel | 2004-09-28 |
| 4777985 | Cap for protecting pipe ends, and a cutout blank for making the cap | Jean-Michel Hinzelin | 1988-10-18 |