Amarasinghe; Amal Shirley
Patent Applications and Registrations
Patent applications and USPTO patent grants for Amarasinghe; Amal Shirley.The latest application filed is for "patient interface".
Company Profile
11.79.34
- Amarasinghe; Amal Shirley - Sydney AU
- Amarasinghe; Amal Shirley - West Pennant Hills N/A AU
- Amarasinghe; Amal Shirley - Beecroft N/A AU
- Amarasinghe, Amal Shirley - New South Wales AU
Patent Activity
| Patent | Date |
|---|---|
| Supplemental gas delivery device for mask assembly Grant 11,420,003 - Amarasinghe August 23, 2 | 2022-08-23 |
| Patient Interface App 20220126049 - AMARASINGHE; Amal Shirley ; et al. | 2022-04-28 |
| Patient interface Grant 11,278,692 - Amarasinghe , et al. March 22, 2 | 2022-03-22 |
| Neck Strap, Crown Strap Assembly And Headgear For A Breathing Mask App 20220072256 - AMARASINGHE; Amal Shirley ; et al. | 2022-03-10 |
| Neck strap, crown strap assembly and headgear for a breathing mask Grant 11,179,536 - Amarasinghe , et al. November 23, 2 | 2021-11-23 |
| Mask assembly with cushion-receiving channel and partial bead therein Grant 11,045,618 - Davidson , et al. June 29, 2 | 2021-06-29 |
| Patient Interface And Method For Making Same App 20200353196 - CULLEN; Christopher Samuel ; et al. | 2020-11-12 |
| Patient interface and method for making same Grant 10,688,266 - Cullen , et al. | 2020-06-23 |
| Headgear assembly for a respiratory mask assembly Grant 10,639,445 - Amarasinghe , et al. | 2020-05-05 |
| Cushion for patient interface Grant D873,992 - Cullen , et al. Ja | 2020-01-28 |
| Mask assembly Grant 10,500,363 - Raje , et al. Dec | 2019-12-10 |
| Neck Strap, Crown Strap Assembly And Headgear For A Breathing Mask App 20190290875 - AMARASINGHE; Amal Shirley ; et al. | 2019-09-26 |
| Respiratory Mask App 20190217040 - AMARASINGHE; Amal Shirley ; et al. | 2019-07-18 |
| Neck strap, crown strap assembly and headgear for a breathing mask Grant 10,335,568 - Amarasinghe , et al. | 2019-07-02 |
| Respiratory mask Grant 10,265,492 - Amarasinghe , et al. | 2019-04-23 |
| Supplemental Gas Delivery Device For Mask Assembly App 20190076613 - AMARASINGHE; Amal Shirley | 2019-03-14 |
| Supplemental gas delivery device for mask assembly Grant 10,155,096 - Amarasinghe Dec | 2018-12-18 |
| Cushion for respiratory mask Grant D835,776 - Veliss , et al. Dec | 2018-12-11 |
| Patient Interface App 20180250486 - AMARASINGHE; Amal Shirley ; et al. | 2018-09-06 |
| Mask System App 20180140791 - JONES; Michael Andrew ; et al. | 2018-05-24 |
| Mask assembly and headgear Grant 9,962,513 - Amarasinghe May 8, 2 | 2018-05-08 |
| Headgear for patient interface Grant D810,277 - Amarasinghe , et al. February 13, 2 | 2018-02-13 |
| Front face of a headgear for a respiratory mask Grant D810,275 - Amarasinghe February 13, 2 | 2018-02-13 |
| Mask Assembly And Headgear App 20170368290 - AMARASINGHE; Amal Shirley | 2017-12-28 |
| Elbow for mask assembly Grant 9,821,134 - Drew , et al. November 21, 2 | 2017-11-21 |
| Mask Assembly App 20170312467 - DAVIDSON; Aaron Samuel ; et al. | 2017-11-02 |
| Mask assembly with converging neck side walls Grant 9,744,324 - Davidson , et al. August 29, 2 | 2017-08-29 |
| Frame module for patient interface Grant D795,417 - Amarasinghe , et al. August 22, 2 | 2017-08-22 |
| Cushion with clip for patient interface Grant D794,772 - Cullen , et al. August 15, 2 | 2017-08-15 |
| Headgear App 20170209661 - AMARASINGHE; Amal Shirley | 2017-07-27 |
| Headgear Grant 9,636,476 - Amarasinghe May 2, 2 | 2017-05-02 |
| Cushion for a respiratory mask Grant D780,304 - Veliss , et al. February 28, 2 | 2017-02-28 |
| Headgear Assembly For Patient Interface App 20170028152 - AMARASINGHE; AMAL SHIRLEY | 2017-02-02 |
| Mask Assembly App 20160339195 - RAJE; Milind Chandrakant ; et al. | 2016-11-24 |
| Headgear assembly for patient interface Grant 9,492,627 - Amarasinghe November 15, 2 | 2016-11-15 |
| Patient interface Grant D769,440 - Amarasinghe , et al. October 18, 2 | 2016-10-18 |
| Patient interface Grant D764,049 - Cullen , et al. August 16, 2 | 2016-08-16 |
| Frame for respiratory mask Grant D757,250 - Veliss , et al. May 24, 2 | 2016-05-24 |
| Patient interface Grant D751,188 - Skipper , et al. March 8, 2 | 2016-03-08 |
| Neck Strap, Crown Strap Assembly And Headgear For A Breathing Mask App 20160045700 - AMARASINGHE; Amal Shirley ; et al. | 2016-02-18 |
| Headgear Assembly For A Respiratory Mask Assembly App 20160038708 - AMARASINGHE; Amal Shirley ; et al. | 2016-02-11 |
| Elbow for mask system Grant 9,242,060 - Fu , et al. January 26, 2 | 2016-01-26 |
| Patient Interface And Method For Making Same App 20150352308 - CULLEN; Christopher Samuel ; et al. | 2015-12-10 |
| Headgear Grant D740,933 - Amarasinghe October 13, 2 | 2015-10-13 |
| Headgear Grant D732,159 - Amarasinghe , et al. June 16, 2 | 2015-06-16 |
| Headgear connection assembly for a respiratory mask assembly Grant 9,027,558 - Guney , et al. May 12, 2 | 2015-05-12 |
| Mask Assembly App 20150013675 - DAVIDSON; Aaron Samuel ; et al. | 2015-01-15 |
| Elbow For Mask Assembly App 20140373848 - DREW; Joanne Elizabeth ; et al. | 2014-12-25 |
| Headgear Connection Assembly For A Respiratory Mask Assembly App 20140238404 - GUNEY; Memduh ; et al. | 2014-08-28 |
| Headgear connection assembly for a respiratory mask assembly Grant 8,763,612 - Guney , et al. July 1, 2 | 2014-07-01 |
| Headgear for respiratory mask Grant D706,413 - Veliss , et al. June 3, 2 | 2014-06-03 |
| Supplemental Gas Delivery Device For Mask Assembly App 20140096773 - AMARASINGHE; Amal Shirley | 2014-04-10 |
| Supplemental gas delivery device for mask assembly Grant 8,616,209 - Amarasinghe December 31, 2 | 2013-12-31 |
| Mask System App 20130312758 - JONES; Michael Andrew ; et al. | 2013-11-28 |
| Headgear Grant 8,505,538 - Amarasinghe August 13, 2 | 2013-08-13 |
| Mask system Grant 8,505,535 - Jones , et al. August 13, 2 | 2013-08-13 |
| Respiratory mask Grant D685,463 - Veliss , et al. July 2, 2 | 2013-07-02 |
| Mask brace and mask assembly Grant 8,413,657 - Amarasinghe , et al. April 9, 2 | 2013-04-09 |
| Headgear Grant D660,414 - Amarasinghe May 22, 2 | 2012-05-22 |
| Mask Brace And Mask Assembly App 20120024291 - Amarasinghe; Amal Shirley ; et al. | 2012-02-02 |
| Headgear for a respiratory mask Grant D649,631 - Amarasinghe , et al. November 29, 2 | 2011-11-29 |
| Respiratory Mask App 20110265796 - AMARASINGHE; Amal Shirley ; et al. | 2011-11-03 |
| Mask brace and mask assembly Grant 8,042,541 - Amarasinghe , et al. October 25, 2 | 2011-10-25 |
| Supplemental Gas Delivery Device For Mask Assembly App 20110203591 - AMARASINGHE; Amal Shirley | 2011-08-25 |
| Front face of a headgear for a respiratory mask Grant D639,417 - Amarasinghe June 7, 2 | 2011-06-07 |
| Mask system App 20110030692 - Jones; Michael Andrew ; et al. | 2011-02-10 |
| Mask system Grant 7,861,715 - Jones , et al. January 4, 2 | 2011-01-04 |
| Headgear App 20100319688 - AMARASINGHE; Amal Shirley | 2010-12-23 |
| Headgear connection assembly for a respiratory mask assembly App 20100275923 - Guney; Memduh ; et al. | 2010-11-04 |
| Headgear Grant 7,802,573 - Amarasinghe September 28, 2 | 2010-09-28 |
| Frame for a respiratory mask Grant D620,105 - Nga , et al. July 20, 2 | 2010-07-20 |
| Respiratory mask Grant D612,932 - Davidson , et al. March 30, 2 | 2010-03-30 |
| Elbow for mask system App 20090194111 - Fu; Timothy Tsun-Fai ; et al. | 2009-08-06 |
| Respiratory mask Grant D597,202 - Reid , et al. July 28, 2 | 2009-07-28 |
| Frame for a respiratory mask Grant D594,112 - Nga , et al. June 9, 2 | 2009-06-09 |
| Portion of frame for respiratory mask Grant D590,059 - Gunaratnam , et al. April 7, 2 | 2009-04-07 |
| Clip for respiratory mask Grant D586,258 - Guney , et al. February 10, 2 | 2009-02-10 |
| Swivel elbow for mask assembly Grant D580,048 - Guney , et al. November 4, 2 | 2008-11-04 |
| Portion of mask Grant D579,105 - Jones , et al. October 21, 2 | 2008-10-21 |
| Nasal mask Grant D576,272 - Jones , et al. September 2, 2 | 2008-09-02 |
| Mask fitting system and method App 20080060652 - Selvarajan; Karthikeyan ; et al. | 2008-03-13 |
| Portion of headgear Grant D561,892 - Amarasinghe February 12, 2 | 2008-02-12 |
| Portion of a front face of headgear for respiratory mask Grant D561,332 - Amarasinghe , et al. February 5, 2 | 2008-02-05 |
| Mask Grant D560,796 - Jones , et al. January 29, 2 | 2008-01-29 |
| Mask assembly Grant 7,318,439 - Raje , et al. January 15, 2 | 2008-01-15 |
| Portion of headgear Grant D559,976 - Amarasinghe January 15, 2 | 2008-01-15 |
| Ports cap for respiratory mask Grant D557,412 - Gunaratnam , et al. December 11, 2 | 2007-12-11 |
| Mask assembly Grant D557,408 - Amarasinghe , et al. December 11, 2 | 2007-12-11 |
| Portion of a mask Grant D556,898 - Guney , et al. December 4, 2 | 2007-12-04 |
| Portion of a swivel elbow for a mask Grant D556,897 - Guney , et al. December 4, 2 | 2007-12-04 |
| Port cap for use with mask assembly in the application of continuous positive airway pressure (CPAP) Grant D548,333 - Gunaratnam , et al. August 7, 2 | 2007-08-07 |
| Headgear App 20070169777 - Amarasinghe; Amal Shirley | 2007-07-26 |
| Bottom portion of a frame for use with a mask assembly in the application of continuous positive airway pressure (CPAP) Grant D547,439 - Gunaratnam , et al. July 24, 2 | 2007-07-24 |
| Headgear connection assembly for a respiratory mask assembly App 20070157353 - Guney; Memduh ; et al. | 2007-07-12 |
| Nasal mask Grant D539,418 - Jones , et al. March 27, 2 | 2007-03-27 |
| Headgear Grant 7,188,620 - Amarasinghe March 13, 2 | 2007-03-13 |
| Headgear for mask Grant D536,092 - Amarasinghe January 30, 2 | 2007-01-30 |
| Mask system App 20060201514 - Jones; Michael Andrew ; et al. | 2006-09-14 |
| Nasal mask Grant D519,206 - Jones , et al. April 18, 2 | 2006-04-18 |
| Nasal mask Grant D506,827 - Jones , et al. June 28, 2 | 2005-06-28 |
| Swivel elbow for mask assembly Grant D496,098 - Guney , et al. September 14, 2 | 2004-09-14 |
| Mask brace and mask assembly App 20040065328 - Amarasinghe, Amal Shirley ; et al. | 2004-04-08 |
| Headgear App 20040067333 - Amarasinghe, Amal Shirley | 2004-04-08 |
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