IP Library › Granted Patent US 1,118,899
Granted Patent S1
US 1,118,899 · App. 29/778,511 · Granted Mar 17, 2026

Nasal mask

Inventors: Tony William Spear (Auckland, NZ); Matthew James Pedersen (Auckland, NZ); Yi-Jen Lin (Auckland, NZ); Stephen Francis Heffernan (Auckland, NZ); Bruce Michael Walls (Auckland, NZ); Wen Dong Huang (Auckland, NZ); Hamish Joshua Rose (Auckland, NZ); Priyanka Ferdinand Pereira (Auckland, NZ); Kane Logan Findlay (Auckland, NZ); Christopher Michael Wong (Auckland, NZ); Luke Feldman (Auckland, NZ)
Assignee: Fisher & Paykel Healthcare Limited
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Quick Facts
Patent No.
US 1,118,899
App. No.
29/778,511
Granted
Mar 17, 2026
Kind
S1
Claims (1)

The ornamental design for a nasal mask, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 29, 2021
From: SPEAR, TONY WILLIAM; PEDERSEN, MATTHEW JAMES; LIN, YI-JEN; HEFFERNAN, STEPHEN FRANCIS; WALLS, BRUCE MICHAEL; HUANG, WEN DONG; ROSE, HAMISH JOSHUA; PEREIRA, PRIYANKA FERDINAND; FINDLAY, KANE LOGAN; WONG, CHRISTOPHER MICHAEL; FELDMAN, LUKE
To: FISHER & PAYKEL HEALTHCARE LIMITED
Reel/Frame 056081/0548 →
References Cited (227)
US 3040741A · Carolan · 1962 [cited by applicant]
US 3599635A · Ansite · 1971 [cited by applicant]
US 3861381A · Witman et al. · 1975 [cited by applicant]
US 4454881A · Huber et al. · 1984 [cited by applicant]
US 4790306A · Braun et al. · 1988 [cited by applicant]
US 5074297A · Venegas · 1991 [cited by applicant]
US 5355878A · Griffiths et al. · 1994 [cited by applicant]
US 5657752A · Landis et al. · 1997 [cited by applicant]
US 5724965A · Handke et al. · 1998 [cited by applicant]
US 5863312A · Wolfe · 1999 [cited by applicant]
US 5921239A · McCall et al. · 1999 [cited by applicant]
US 6019101A · Cotner et al. · 2000 [cited by applicant]
US 6112746A · Kwok et al. · 2000 [cited by applicant]
US 6119694A · Correa et al. · 2000 [cited by applicant]
US 6374826B1 · Gunaratnam et al. · 2002 [cited by applicant]
US 6412488B1 · Barnett et al. · 2002 [cited by applicant]
US 6467483B1 · Kopacko et al. · 2002 [cited by applicant]
US 6470886B1 · Jestrabek-Hart · 2002 [cited by applicant]
US 6615834B2 · Gradon et al. · 2003 [cited by applicant]
US 6651663B2 · Barnett et al. · 2003 [cited by applicant]
US 6659102B1 · Sico · 2003 [cited by applicant]
US 6662803B2 · Gradon et al. · 2003 [cited by applicant]
US 6752149B2 · Gillespie et al. · 2004 [cited by applicant]
US 6892729B2 · Smith et al. · 2005 [cited by applicant]
US 6907882B2 · Ging et al. · 2005 [cited by applicant]
US 7047972B2 · Ging et al. · 2006 [cited by applicant]
US 7318437B2 · Gunaratnam et al. · 2008 [cited by applicant]
US 7341060B2 · Ging et al. · 2008 [cited by applicant]
US 7353827B2 · Geist · 2008 [cited by applicant]
US 7357136B2 · Ho et al. · 2008 [cited by applicant]
US 7461656B2 · Gunaratnam et al. · 2008 [cited by applicant]
US 7487772B2 · Ging et al. · 2009 [cited by applicant]
US 7559323B2 · Hacke et al. · 2009 [cited by applicant]
US 7597100B2 · Ging et al. · 2009 [cited by applicant]
US 7743767B2 · Ging et al. · 2010 [cited by applicant]
US 7874291B2 · Ging et al. · 2011 [cited by applicant]
US 7874293B2 · Gunaratnam et al. · 2011 [cited by applicant]
US 7900635B2 · Gunaratnam et al. · 2011 [cited by applicant]
US 7926487B2 · Drew et al. · 2011 [cited by applicant]
US 7938116B2 · Ging et al. · 2011 [cited by applicant]
US 7942150B2 · Guney et al. · 2011 [cited by applicant]
US 7997267B2 · Ging et al. · 2011 [cited by applicant]
US 8025057B2 · Ging et al. · 2011 [cited by applicant]
US 8042542B2 · Ging et al. · 2011 [cited by applicant]
US 8042546B2 · Ging et al. · 2011 [cited by applicant]
US 8186352B2 · Gunaratnam et al. · 2012 [cited by applicant]
US 8286636B2 · Gunaratnam et al. · 2012 [cited by applicant]
US 8312881B2 · Gunaratnam et al. · 2012 [cited by applicant]
US 8312883B2 · Gunaratnam et al. · 2012 [cited by applicant]
US 8371302B2 · Ging et al. · 2013 [cited by applicant]
US 8387616B2 · Ging et al. · 2013 [cited by applicant]
US 8397727B2 · Ng et al. · 2013 [cited by applicant]
US 8424530B2 · Gunaratnam et al. · 2013 [cited by applicant]
US 8439035B2 · Dantanarayana et al. · 2013 [cited by applicant]
US D685463S · Veliss · 2013 [cited by examiner]
US 8479736B2 · Ging et al. · 2013 [cited by applicant]
US D692554S · Siew · 2013 [cited by examiner]
US 8550084B2 · Ng et al. · 2013 [cited by applicant]
US 8573201B2 · Rummery et al. · 2013 [cited by applicant]
US 8573211B2 · Ho et al. · 2013 [cited by applicant]
US 8573212B2 · Lynch et al. · 2013 [cited by applicant]
US 8622057B2 · Ujhazy et al. · 2014 [cited by applicant]
US 8678003B2 · Darkin et al. · 2014 [cited by applicant]
US D704329S · Collazo · 2014 [cited by examiner]
US 8800563B2 · Doherty et al. · 2014 [cited by applicant]
US 8833370B2 · Ging et al. · 2014 [cited by applicant]
US 8851078B2 · Newman et al. · 2014 [cited by applicant]
US 8863745B2 · Ging et al. · 2014 [cited by applicant]
US 8869797B2 · Davidson et al. · 2014 [cited by applicant]
US 8944058B2 · Ging et al. · 2015 [cited by applicant]
US 8944059B2 · Mansour et al. · 2015 [cited by applicant]
US 8950403B2 · Howard et al. · 2015 [cited by applicant]
US 8950404B2 · Formica et al. · 2015 [cited by applicant]
US 8955517B2 · Chu et al. · 2015 [cited by applicant]
US 8967146B2 · Veliss et al. · 2015 [cited by applicant]
US 8985117B2 · Gunaratnam et al. · 2015 [cited by applicant]
US 8997742B2 · Moore et al. · 2015 [cited by applicant]
US 9010330B2 · Barlow et al. · 2015 [cited by applicant]
US 9044564B2 · Dravitzki et al. · 2015 [cited by applicant]
US 9149593B2 · Dravitzki et al. · 2015 [cited by applicant]
US 9174018B2 · Ho et al. · 2015 [cited by applicant]
US D764049S · Cullen · 2016 [cited by examiner]
US 9421340B2 · Ging et al. · 2016 [cited by applicant]
US D769440S · Amarasinghe · 2016 [cited by examiner]
US D770036S · Walls · 2016 [cited by examiner]
US 9457162B2 · Ging et al. · 2016 [cited by applicant]
US 9480809B2 · Guney et al. · 2016 [cited by applicant]
US D782030S · Prentice · 2017 [cited by examiner]
US 9604023B2 · Matula et al. · 2017 [cited by applicant]
US 9669180B2 · Ging et al. · 2017 [cited by applicant]
US 9717870B2 · Kwok et al. · 2017 [cited by applicant]
US D797921S · Huang · 2017 [cited by examiner]
US 9789274B2 · Madaus et al. · 2017 [cited by applicant]
US 9802018B2 · Ging et al. · 2017 [cited by applicant]
US 9889267B2 · Wells et al. · 2018 [cited by applicant]
US 9981102B2 · Veliss et al. · 2018 [cited by applicant]
US 9993605B2 · Barlow et al. · 2018 [cited by applicant]
US 10124139B2 · Matula, Jr. · 2018 [cited by applicant]
US 10166355B2 · Eves et al. · 2019 [cited by applicant]
US 10201678B2 · Guney et al. · 2019 [cited by applicant]
US 10232137B2 · Romagnoli et al. · 2019 [cited by applicant]
US 10265488B2 · Melidis et al. · 2019 [cited by applicant]
US 10265490B2 · Barlow et al. · 2019 [cited by applicant]
US 10265492B2 · Amarasinghe et al. · 2019 [cited by applicant]
US D849242S · Wilson et al. · 2019 [cited by applicant]
US 10300235B2 · Romagnoli et al. · 2019 [cited by applicant]
US 10307555B2 · Ging et al. · 2019 [cited by applicant]
US 10335568B2 · Amarasinghe et al. · 2019 [cited by applicant]
US D861857S · Huang · 2019 [cited by examiner]
US 10500424B2 · Rummery et al. · 2019 [cited by applicant]
US 10518058B2 · Gunaratnam et al. · 2019 [cited by applicant]
US 10543332B2 · Scheiner et al. · 2020 [cited by applicant]
US D875242S · Gordon · 2020 [cited by examiner]
US 10556084B2 · Gunaratnam et al. · 2020 [cited by applicant]
US 10561813B2 · Gunaratnam et al. · 2020 [cited by applicant]
US 10569044B2 · Dunn et al. · 2020 [cited by applicant]
US 10646675B2 · Chang · 2020 [cited by applicant]
US 10688266B2 · Cullen et al. · 2020 [cited by applicant]
US 10695521B2 · Harrington · 2020 [cited by applicant]
US 10695527B2 · Dantanarayana · 2020 [cited by applicant]
US 10709852B2 · Engelbreth et al. · 2020 [cited by applicant]
US 10729867B2 · Ging et al. · 2020 [cited by applicant]
US 10765824B2 · Lee et al. · 2020 [cited by applicant]
US 10814087B2 · Ging et al. · 2020 [cited by applicant]
US D901003S · Gardiola · 2020 [cited by examiner]
US D977087S · Siew · 2023 [cited by examiner]
US D987809S · Yew · 2023 [cited by examiner]
US D989289S · Siew · 2023 [cited by examiner]
US D990661S · Siew · 2023 [cited by examiner]
US D1042798S · Sng · 2024 [cited by examiner]
US 20020005201A1 · Gradon et al. · 2002 [cited by applicant]
US 20020014241A1 · Gradon et al. · 2002 [cited by applicant]
US 20050011524A1 · Thomlinson et al. · 2005 [cited by applicant]
US 20050056286A1 · Huddart et al. · 2005 [cited by applicant]
US 20050076913A1 · Ho et al. · 2005 [cited by applicant]
US 20060060200A1 · Ho et al. · 2006 [cited by applicant]
US 20080092906A1 · Gunaratnam et al. · 2008 [cited by applicant]
US 20090139526A1 · Melidis et al. · 2009 [cited by applicant]
US 20090151729A1 · Judson et al. · 2009 [cited by applicant]
US 20140166019A1 · Ho et al. · 2014 [cited by applicant]
US 20140311496A1 · Rothermel · 2014 [cited by applicant]
US 20140345618A1 · Kwok et al. · 2014 [cited by applicant]
US 20150136138A1 · Pastoor et al. · 2015 [cited by applicant]
US 20150196726A1 · Skipper et al. · 2015 [cited by applicant]
US 20160038708A1 · Amarasinghe et al. · 2016 [cited by applicant]
US 20160082214A1 · Barlow et al. · 2016 [cited by applicant]
US 20160114118A1 · Gunaratnam et al. · 2016 [cited by applicant]
US 20160144144A1 · Smith et al. · 2016 [cited by applicant]
US 20160256655A1 · Mah et al. · 2016 [cited by applicant]
US 20160271351A1 · Frater et al. · 2016 [cited by applicant]
US 20160287830A1 · Walls · 2016 [cited by examiner]
US 20160296720A1 · Henry et al. · 2016 [cited by applicant]
US 20170080174A1 · Eves et al. · 2017 [cited by applicant]
US 20170128687A1 · Price et al. · 2017 [cited by applicant]
US 20170165444A1 · Rummery et al. · 2017 [cited by applicant]
US 20170182273A1 · Ho et al. · 2017 [cited by applicant]
US 20170224944A1 · Gunaratnam et al. · 2017 [cited by applicant]
US 20170232219A1 · Dravitzki et al. · 2017 [cited by applicant]
US 20170252528A1 · Ging et al. · 2017 [cited by applicant]
US 20170326320A1 · Baigent et al. · 2017 [cited by applicant]
US 20170368285A1 · Wood · 2017 [cited by applicant]
US 20180140795A1 · Wells et al. · 2018 [cited by applicant]
US 20180161535A1 · Henry · 2018 [cited by applicant]
US 20180243522A1 · Ng et al. · 2018 [cited by applicant]
US 20180250486A1 · Amarashinghe et al. · 2018 [cited by applicant]
US 20180256844A1 · Galgali et al. · 2018 [cited by applicant]
US 20180289916A1 · Gunaratnam et al. · 2018 [cited by applicant]
US 20180304036A1 · Huang · 2018 [cited by examiner]
US 20190009046A1 · Kooij et al. · 2019 [cited by applicant]
US 20190105454A1 · Davidson et al. · 2019 [cited by applicant]
US 20190125996A1 · Bentley et al. · 2019 [cited by applicant]
US 20190217040A1 · Amarashinghe et al. · 2019 [cited by applicant]
US 20190232013A1 · Yu et al. · 2019 [cited by applicant]
US 20190240440A1 · Ging et al. · 2019 [cited by applicant]
US 20190298959A1 · Barlow et al. · 2019 [cited by applicant]
US 20200001034A1 · Chen et al. · 2020 [cited by applicant]
US 20200046930A1 · Ging et al. · 2020 [cited by applicant]
US 20200061398A1 · Rummery et al. · 2020 [cited by applicant]
US 20200179636A1 · Gunaratnam et al. · 2020 [cited by applicant]
US 20200197645A1 · Baiko · 2020 [cited by applicant]
US 20200261685A1 · Skipper et al. · 2020 [cited by applicant]
US 20220096770A1 · Grashow · 2022 [cited by examiner]
US 20240293635A1 · Pedersen · 2024 [cited by examiner]
CA 2153614 · 1996 [cited by applicant]
CN 302022275 · 2012 [cited by applicant]
DE 29723101 · 1998 [cited by applicant]
DE 202014104150U1 · 2014 [cited by applicant]
EP 0392498 · 1990 [cited by applicant]
EP 1057494 · 2000 [cited by applicant]
EP 1099452 · 2001 [cited by applicant]
EP 1314445 · 2003 [cited by applicant]
EP 3254721 · 2017 [cited by applicant]
GB 160632A · 1921 [cited by applicant]
JP D1631153 · 2019 [cited by applicant]
NZ 619618 · 2015 [cited by applicant]
NZ 624925 · 2016 [cited by applicant]
NZ 630695 · 2017 [cited by applicant]
NZ 737918 · 2019 [cited by applicant]
NZ 742407 · 2019 [cited by applicant]
NZ 756942 · 2020 [cited by applicant]
TW D190431 · 2018 [cited by applicant]
WO WO2000078383 · 2000 [cited by applicant]
WO WO2000078384 · 2000 [cited by applicant]
WO WO0132250 · 2001 [cited by applicant]
WO WO0197892 · 2001 [cited by applicant]
WO WO0207806 · 2002 [cited by applicant]
WO WO2002047749 · 2002 [cited by applicant]
WO WO2005032634 · 2005 [cited by applicant]
WO WO2005118042 · 2005 [cited by applicant]
WO WO2006069415 · 2006 [cited by applicant]
WO WO2008007985 · 2008 [cited by applicant]
WO WO2012140514 · 2012 [cited by applicant]
WO WO2013006065 · 2013 [cited by applicant]
WO WO2014062070 · 2014 [cited by applicant]
WO WO2014182179 · 2014 [cited by applicant]
WO WO2015177716 · 2015 [cited by applicant]
WO WO2016009393A1 · 2016 [cited by applicant]
WO WO2016032343 · 2016 [cited by applicant]
WO WO2016072868A1 · 2016 [cited by applicant]
WO WO2017160166 · 2017 [cited by applicant]
WO WO2018009080 · 2018 [cited by applicant]
WO WO2018065926 · 2018 [cited by applicant]
WO WO2020170207 · 2020 [cited by applicant]
WO WO2020188495 · 2020 [cited by applicant]
WO WO2021075982 · 2021 [cited by applicant]
Fisher & Paykel Healthcare, Product Profile—Overview: The Family of Interface Solutions (18043711RevB), circa 2004. [cited by applicant]
Fisher & Paykel Healthcare, FlexitFit405 Nasal Mask—Patient Instructions for Use (185042841 Rev E), circa 2007. [cited by applicant]