Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10500425 | Full hood respirator | Christian Rolland, Vincent Graziani, Pierrick COHARD, Xavier Roussin-Bouchard | 2019-12-10 |
| 10342998 | Respiratory protection hood | Jean-Michel Cazenave, Freddy Dumont, Christian Rolland, Benoit Rossignol | 2019-07-09 |
| 10335617 | Respiratory protection equipment | Jean-Michel Cazenave, Freddy Dumont, Christian Rolland, Vincent Perrard | 2019-07-02 |