Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7958893 | Cushion for a respiratory mask assembly | Perry David Lithgow, Robert Henry Frater, Joanne Elizabeth Drew, Memduh Guney, Philip Rodney Kwok | 2011-06-14 |
| 7934501 | Swivel elbow for a patient interface | Jim Saada | 2011-05-03 |
| D637284 | Forehead pad | Memduh Guney, Perry David Lithgow | 2011-05-03 |
| 7861715 | Mask system | Michael Jones, Amal Shirley Amarasinghe, Perry David Lithgow, Jim Saada, Fiachra Marcus Sweeney | 2011-01-04 |