Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796308 | Mask cushion and frame assembly | Gregory Scott Smart, Philip Rodney Kwok | 2004-09-28 |
| 6772760 | Mask with gusset | Robert Henry Frater, Joanne Elizabeth Drew | 2004-08-10 |
| 6691707 | Connector for a respiratory mask and a respiratory mask | Joanne Elizabeth Drew, Geoffrey Crumblin, Phillip Jenkinson, Susan Robyn Lynch | 2004-02-17 |