Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10118009 | Vent system for CPAP patient interface used in treatment of sleep disordered breathing | Donald Darkin | 2018-11-06 |
| 10039893 | Respiratory mask assembly | Robert Henry Frater, Joanne Elizabeth Drew, Philip Rodney Kwok, Aaron Samuel Davidson, Robin Garth Hitchcock +3 more | 2018-08-07 |