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Patent
   D590059
Priority
Jun 18 1999
Filed
Nov 02 2006
Issued
Apr 07 2009
Expiry
Apr 07 2023
Inventors
Gunaratnam…
Assg.orig
ResMed Lim…
Assg.curr
ResMed Pty…
Entity
unknown
Referenced by
0
References
30
Maint.:
n/a
The ornamental design for a portion of frame for respiratory mask, as shown.

FIG. 1 is a front perspective view of a portion of a frame for a respiratory mask according to our design;

FIG. 2 is a front view thereof; and,

FIG. 3 is a bottom view thereof.

The dashed lines shown in FIGS. 1–3 disclose unclaimed subject matter, are for environmental purposes only, and thus form no part of the claimed design.
INVENTORS:

Gunaratnam, Michael Kassipillai, Amarasinghe, Amal Shirley

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4231363, Nov 01 1976 CREDITANSTALT CORPORATE FINANCE, INC Gas delivery face shield
4807617, Feb 01 1988 Massachusetts Eye and Ear Infirmary Scavenging mask
4944310, Apr 24 1981 ResMed Limited Device for treating snoring sickness
5042478, Aug 26 1988 UNIVERSITY TECHNOLOGIES INTERNATIONAL, INC , A CORP OF PROVINCE OF ALBERTA Method of ventilation using nares seal
5233978, Apr 03 1992 Medway Nasal oxygen mask
5243971, May 21 1990 ResMed Limited Nasal mask for CPAP having ballooning/moulding seal with wearer's nose and facial contours
5311862, Nov 14 1988 Inhalation apparatus
5375593, Feb 10 1994 Oxygenating pacifier
5429683, May 22 1991 Face mask for breathing
5474063, Jun 08 1994 Tracheal tube positioning device
5542128, Apr 20 1993 Headwear for supporting a breathing apparatus
5662101, Dec 07 1995 RIC Investments, LLC Respiratory facial mask
5687715, Oct 29 1991 Airways Associates Nasal positive airway pressure apparatus and method
5724965, Jun 06 1995 RIC Investments, LLC Nasal mask
5918598, Apr 10 1998 Strapless respiratory facial mask for customizing to the wearer's face
5975077, Jul 28 1998 Hamilton Medical, Inc. Method and apparatus for assisting in breathing
6044844, Dec 02 1996 ResMed Limited, an Australian Company Mask and harness assembly
6196223, Apr 10 1998 Strapless respiratory facial mask for customizing to the wearer's face
6354293, Mar 16 1999 Breathing humidifier
6374826, Mar 18 1999 ResMed Pty Ltd Mask and headgear connector
6439230, Jun 18 1999 ResMed Pty Ltd Mask with recess including at least one mask port
6478026, Mar 13 1999 MACQUARIE PF SERVICES LLC Nasal ventilation interface
718785,
20020157672,
D419670, Oct 19 1998 Nose mask retainer plate
D443355, Jun 18 1999 KWA DESIGN GROUP PROPRIETARY LIMITED; ResMed Limited; RESMED R&D LIMITED Nasal respiratory mask shell and forehead support assembly
D486907, Nov 08 2002 ResMed Limited Frame for mask assembly
DE29700093,
FR2766723,
GB649689,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 02 2006ResMed Limited(assignment on the face of the patent)
Mar 01 2019ResMed LimitedResMed Pty LtdCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0500050461 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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