Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978204 | Elastic hinge element for spectacles frame | Pierre Bussod, Jean-Marc Donjon, Francois Mathieu | 2015-03-17 |
| 7572005 | Compact elastic hinge for a spectacle frame | — | 2009-08-11 |
| 6547389 | Resilient articulation component for an optical frame | — | 2003-04-15 |