Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978204 | Elastic hinge element for spectacles frame | Christophe Hotellier, Jean-Marc Donjon, Francois Mathieu | 2015-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8978204 | Elastic hinge element for spectacles frame | Christophe Hotellier, Jean-Marc Donjon, Francois Mathieu | 2015-03-17 |