Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895503 | Mask system | Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Perry David Lithgow, Jim Saada, Fiachra Marcus Sweeney | 2018-02-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895503 | Mask system | Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Perry David Lithgow, Jim Saada, Fiachra Marcus Sweeney | 2018-02-20 |