Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8011369 | Connector for a respiratory mask and a respiratory mask | Michael Kassipillai Gunaratnam, Geoffrey Crumblin, Phillip Jenkinson, Susan Robyn Lynch | 2011-09-06 |
| 7971590 | Cushion for a respiratory mask assembly | Robert Henry Frater, Philip Rodney Kwok, Patrick John McAuliffe, Aaron Samuel Davidson, Robin Garth Hitchcock +1 more | 2011-07-05 |
| 7958893 | Cushion for a respiratory mask assembly | Perry David Lithgow, Robert Henry Frater, Memduh Guney, Timothy Tsun-Fai Fu, Philip Rodney Kwok | 2011-06-14 |
| 7926487 | Respiratory mask having gas washout vent and gas washout vent assembly for a respiratory mask | Alexander Virr, Geoffrey Crumblin | 2011-04-19 |