USD428987S - Nasal mask shell - Google Patents

Nasal mask shell Download PDF

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Publication number
USD428987S
USD428987S US29/075,794 US7579497F USD428987S US D428987 S USD428987 S US D428987S US 7579497 F US7579497 F US 7579497F US D428987 S USD428987 S US D428987S
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United States
Prior art keywords
nasal mask
mask shell
view
shell
present
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US29/075,794
Inventor
Philip R. Kwok
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Resmed Pty Ltd
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Resmed Pty Ltd
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Assigned to RESMED LIMITED, AN AUSTRALIAN COMPANY reassignment RESMED LIMITED, AN AUSTRALIAN COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KWOK, PHILIP R.
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FIG. 1 is a perspective view of a nasal mask shell of the present invention.
FIG. 2 is a front view of a nasal mask shell of the present invention.
FIG. 3 is a right side view of a nasal mask shell of the present invention, the left side view being a mirror image thereto.
FIG. 4 is a top plan view of a nasal mask shell of the present invention.
FIG. 5 is a bottom plan view of a nasal mask shell of the present invention.
FIG. 6 is a rear view of a nasal mask shell of the present invention.
FIG. 7 is a perspective view of a second embodiment of a nasal mask shell of the present invention.
FIG. 8 is a front view of a second embodiment of a nasal mask shell of the present invention.
FIG. 9 is a right side view of a second embodiment of a nasal mask shell of the present invention, the left side view being a mirror image thereto.
FIG. 10 is a top plan view of a second embodiment of a nasal mask shell of the present invention.
FIG. 11 is a bottom plan view of a second embodiment of a nasal mask shell of the present invention; and,
FIG. 12 is a rear view of a second embodiment of a nasal mask shell of the present invention.

Claims (1)

  1. The ornamental design for a nasal mask shell, as shown and described.
US29/075,794 1997-02-25 1997-08-25 Nasal mask shell Expired - Lifetime USD428987S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU199700578F AU132413S (en) 1997-02-25 1997-02-25 A nasal mask shell and cushion assembly
AU578/97 1997-02-25

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USD428987S true USD428987S (en) 2000-08-01

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US29/075,794 Expired - Lifetime USD428987S (en) 1997-02-25 1997-08-25 Nasal mask shell

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AU (1) AU132413S (en)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6631718B1 (en) 1999-06-08 2003-10-14 Sleepnet Corporation Air mask with seal
US7654263B2 (en) 2002-01-17 2010-02-02 Map Medizin-Technologie Gmbh Breathing mask arrangement and a forehead support device for same
US7762259B2 (en) 2003-04-10 2010-07-27 Resmed Limited Mask with integral cushion and forehead piece
US7775209B2 (en) 2000-10-19 2010-08-17 Map Medizintechnologie Gmbh Breathing mask for feeding a breathing gas to a mask user and discharge device for discharging breathing gas
US7967014B2 (en) 2001-10-22 2011-06-28 Map Medizin-Technologie Gmbh Application device for breathing mask arrangement
US7992559B2 (en) 2001-10-22 2011-08-09 Map Medizin-Technologie Gmbh Breathing mask arrangement as well as an application device and a forehead support device for same
US8028698B2 (en) 2006-09-18 2011-10-04 Invacare Corporation Breathing mask
US8353294B2 (en) 2004-06-16 2013-01-15 Resmed Limited Respiratory mask assembly
US8505535B2 (en) 2003-05-02 2013-08-13 Resmed Limited Mask system
US8517023B2 (en) 2007-01-30 2013-08-27 Resmed Limited Mask system with interchangeable headgear connectors
US8522784B2 (en) 2008-03-04 2013-09-03 Resmed Limited Mask system
US8944061B2 (en) 2005-10-14 2015-02-03 Resmed Limited Cushion to frame assembly mechanism
US9072853B2 (en) 2001-09-07 2015-07-07 Resmed Limited Forehead pad for respiratory mask
USD740931S1 (en) 2002-11-08 2015-10-13 Resmed Limited Forehead pad
USD753287S1 (en) * 2013-03-21 2016-04-05 Anesthesia Innovators, LLC Face mask for administration of gaseous anesthesia
US9381316B2 (en) 2005-10-25 2016-07-05 Resmed Limited Interchangeable mask assembly
US9629975B1 (en) 2016-09-14 2017-04-25 Revolutionary Medical Devices, Inc. Ventilation mask
USD825740S1 (en) * 2014-12-12 2018-08-14 Revolutionary Medical Devices Surgical mask
US10252016B2 (en) 2014-08-20 2019-04-09 Revolutionary Medical Devices, Inc. Ventilation mask
USD848606S1 (en) * 2016-11-07 2019-05-14 Revolutionary Medical Devices, Inc. Surgical mask
US10589047B2 (en) 2014-06-04 2020-03-17 Revolutionary Medical Devices, Inc. Combined nasal and mouth ventilation mask
USD898188S1 (en) * 2017-11-17 2020-10-06 Revolutionary Medical Devices, Inc. Surgical mask
US11298492B2 (en) 2016-09-14 2022-04-12 Revolutionary Medical Device, Inc. Ventilation mask
US11331446B2 (en) 2015-06-11 2022-05-17 Revolutionary Medical Devices, Inc. Ventilation mask
US11331447B2 (en) 2008-03-04 2022-05-17 ResMed Pty Ltd Mask system with snap-fit shroud
USD1009252S1 (en) * 2018-04-04 2023-12-26 Fisher & Paykel Healthcare Limited Frame for a mask assembly
US11969552B2 (en) 2022-06-28 2024-04-30 ResMed Pty Ltd Mask system with radially positioned vent holes

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