Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811731 | Fire barrier ventilation sealing assembly and ventilation device equipped with such a sealing assembly | Gibault Jacques | 1998-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811731 | Fire barrier ventilation sealing assembly and ventilation device equipped with such a sealing assembly | Gibault Jacques | 1998-09-22 |