Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D506827 | Nasal mask | Michael Jones, Amal Shirley Amarasinghe, Timothy Tsun-Fai Fu, Perry David Lithgow, Fiachra Marcus Sweeney | 2005-06-28 |
| D500706 | Portion of headgear clip for a respiratory mask | Memduh Guney, Amal Shirley Amarasinghe, Perry David Lithgow, Timothy Tsun-Fai Fu, Gary Christopher Robinson | 2005-01-11 |