Issued Patents All Time
Showing 276–299 of 299 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634358 | Nasal mask cushion assembly | Robert Edward Styles | 2003-10-21 |
| 6581602 | Nasal mask and mask cushion therefor | Robert Edward Styles | 2003-06-24 |
| 6561191 | Mask and a vent assembly therefor | — | 2003-05-13 |
| 6561190 | Mask and a vent assembly therefor | — | 2003-05-13 |
| 6557556 | Forehead support for facial mask | William Edwin John Grant, Robert Stephen Matchett | 2003-05-06 |
| 6532961 | Forehead support for facial mask | Michael Kassipillai Gunaratnam, Perry David Lithgow, Jonathan P. Harrison, Jonathan Lee Liston, Robert Stephen Matchett +1 more | 2003-03-18 |
| 6513526 | Full-face mask and mask cushion therefor | Robert Edward Styles, Gregory Scott Smart | 2003-02-04 |
| 6494207 | Harness assembly for a nasal mask | — | 2002-12-17 |
| 6491034 | Gas delivery connection assembly | Michael Kassipillai Gunaratnam, Perry David Lithgow | 2002-12-10 |
| 6463931 | Forehead support for facial mask | Willedwin John Grant, Robert Stephen Matchett | 2002-10-15 |
| 6412487 | Mask cushion and frame assembly | Michael Kassipillai Gunaratnam, Gregory Scott Smart | 2002-07-02 |
| 6374826 | Mask and headgear connector | Michael Kassipillai Gunaratnam | 2002-04-23 |
| 6357441 | Nasal mask and mask cushion therefor | Robert Edward Styles | 2002-03-19 |
| 6338473 | Humidifier | Malcolm Hebblewhite, Robert Edward Styles, John William Ernest Brydon | 2002-01-15 |
| 6216691 | Mounting body | Barton John Kenyon, Alexander Virr, Marek Tomasz Sapula, Peter John Deacon Wickham | 2001-04-17 |
| D435650 | Combined nasal mask shell and cushion | — | 2000-12-26 |
| 6135432 | Humidifier | Malcolm Hebblewhite, Robert Edward Styles, John William Ernest Brydon | 2000-10-24 |
| 6119693 | Forehead support for facial mask | Willedwin John Grant, Robert Stephen Matchett | 2000-09-19 |
| 6112746 | Nasal mask and mask cushion therefor | Robert Edward Styles | 2000-09-05 |
| D428987 | Nasal mask shell | — | 2000-08-01 |
| D423096 | Nasal mask cushion | — | 2000-04-18 |
| 6044844 | Mask and harness assembly | Kenneth Frederick Hely, Jakob Walter Bruderer, Colin Edward Sullivan | 2000-04-04 |
| D421298 | Flow generator | Barton John Kenyon, John Levey | 2000-02-29 |
| D402755 | Combined nasal mask shell and cushion | — | 1998-12-15 |