Hitchcock; Robin G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hitchcock; Robin G..The latest application filed is for "nasal assembly".
- Hitchcock; Robin G. - Normanhurst N/A AU
- Hitchcock; Robin G. - Carlingford AU
- Hitchcock; Robin G. - Carlinford AU
- Hitchcock; Robin G. - North Parramatta AU
| Patent | Date |
|---|---|
| Mask Grant D800,299 - Gunaratnam , et al. October 17, 2 | 2017-10-17 |
| Nasal assembly Grant 8,985,117 - Gunaratnam , et al. March 24, 2 | 2015-03-24 |
| Nasal assembly Grant 8,424,530 - Gunaratnam , et al. April 23, 2 | 2013-04-23 |
| Nasal Assembly App 20130008447 - GUNARATNAM; Michael K. ; et al. | 2013-01-10 |
| Nasal assembly Grant 8,312,883 - Gunaratnam , et al. November 20, 2 | 2012-11-20 |
| Nasal assembly Grant 8,312,881 - Gunaratnam , et al. November 20, 2 | 2012-11-20 |
| Nasal assembly Grant 8,286,636 - Gunaratnam , et al. October 16, 2 | 2012-10-16 |
| Nasal assembly Grant 8,186,352 - Gunaratnam , et al. May 29, 2 | 2012-05-29 |
| Mask Grant D656,607 - Gunaratnam , et al. March 27, 2 | 2012-03-27 |
| Portion of a headgear strap/yoke Grant D651,303 - Gunaratnam , et al. December 27, 2 | 2011-12-27 |
| Portion of a mask Grant D650,064 - Gunaratnam , et al. December 6, 2 | 2011-12-06 |
| Nasal assembly Grant 8,042,546 - Gunaratnam , et al. October 25, 2 | 2011-10-25 |
| Nasal Assembly App 20110162655 - Gunaratnam; Michael K. ; et al. | 2011-07-07 |
| Nasal assembly Grant 7,900,635 - Gunaratnam , et al. March 8, 2 | 2011-03-08 |
| Nasal assembly App 20110041855 - Gunaratnam; Michael K. ; et al. | 2011-02-24 |
| Tube retainer Grant D608,882 - Hitchcock , et al. January 26, 2 | 2010-01-26 |
| Nasal assembly App 20090095298 - Gunaratnam; Michael K. ; et al. | 2009-04-16 |
| Nasal assembly Grant 7,461,656 - Gunaratnam , et al. December 9, 2 | 2008-12-09 |
| Nasal Assembly App 20080105264 - GUNARATNAM; Michael K. ; et al. | 2008-05-08 |
| Nasal Assembly App 20080099027 - Gunaratnam; Michael K. ; et al. | 2008-05-01 |
| Nasal Assembly App 20080099024 - GUNARATNAM; Michael K. ; et al. | 2008-05-01 |
| Nasal Assembly App 20080092904 - GUNARATNAM; Michael K. ; et al. | 2008-04-24 |
| Nasal Assembly App 20080092906 - GUNARATNAM; Michael K. ; et al. | 2008-04-24 |
| Nasal Assembly App 20080092905 - GUNARATNAM; Michael K. ; et al. | 2008-04-24 |
| Nasal assembly Grant 7,318,437 - Gunaratnam , et al. January 15, 2 | 2008-01-15 |
| Mask Grant D542,912 - Gunaratnam , et al. May 15, 2 | 2007-05-15 |
| Nasal assembly App 20070062539 - Gunaratnam; Michael K. ; et al. | 2007-03-22 |
| Nasal assembly App 20050241644 - Gunaratnam, Michael K. ; et al. | 2005-11-03 |
| Nasal assembly App 20040226566 - Gunaratnam, Michael K. ; et al. | 2004-11-18 |
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