Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D651303 | Portion of a headgear strap/yoke | Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +4 more | 2011-12-27 |
| D650064 | Portion of a mask | Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +4 more | 2011-12-06 |
| 8042546 | Nasal assembly | Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more | 2011-10-25 |
| 7900635 | Nasal assembly | Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Robin Garth Hitchcock, Lee James Veliss, Memduh Guney +3 more | 2011-03-08 |
| 7874293 | Nasal assembly | Michael Kassipillai Gunaratnam, Philip Rodney Kwok, Memduh Guney, Perry David Lithgow, Susan Robyn Lynch +3 more | 2011-01-25 |