Title:
Respiratory mask cushion
United States Patent D614288


Inventors:
Judson, Daniel Robert (Lapstone, AU)
Davidson, Aaron Samuel (Newport, AU)
Kaars Sijpesteijn, Daniel Joseph (Seven Hills, AU)
Veliss, Lee James (West Ryde, AU)
Application Number:
29/311159
Publication Date:
04/20/2010
Filing Date:
01/06/2009
Assignee:
ResMed Limited (Bella Vista, AU)
Primary Class:
Other Classes:
D24/110.5
International Classes:
(IPC1-7): 2902
Field of Search:
D24/110.1, 128/207.13, 128/207.11, 128/206.12, 128/206.21, 128/205.25, 128/204.18, 128/207.18, D24/110.5, D24/110.4
View Patent Images:
US Patent References:
D549323CushionAugust, 2007Kwok et al.
D542912MaskMay, 2007Gunaratnam
20060137690Nasal assemblyJune, 2006Gunaratnam et al.128/206.11
20050241644Nasal assemblyNovember, 2005Gunaratnam
6907882Ergonomic and adjustable respiratory mask assembly with headgear assemblyJune, 2005Ging et al.
20050011524Nasal interface apparatusJanuary, 2005Thomlinson et al.128/207.18
20030196655Ergonomic and adjustable respiratory mask assembly with headgear assemblyOctober, 2003Ging
6595215Ventilation interface for sleep apnea therapyJuly, 2003Wood
6431172Nasal cannula with inflatable plenum chamberAugust, 2002Bordewick
6119694Nasal mask and headgearSeptember, 2000Correa
4782832Nasal puff with adjustable sealing meansNovember, 1988Trimble
3513844ADJUSTABLE NONRESTRICTIVE NASAL CANNULAMay, 1970Smith
2763263Analgesic apparatusSeptember, 1956Ellman



Other References:
Judson et al., U.S. Appl. No. 29/258,083, filed Apr. 14, 2006.
InnoMed Technologies, “Nasal-Pap Freestyle™” Brochure, 2004, 2 pages.
InnoMed Technologies, “Nasal Aire™” Brochure, 2003, 1 page.
VIASYS Healthcare, “LYRA Nasal CPAP Interface” Brochure, 2004, 2 pages.
Judson et al., U.S. Appl. No. 29/258,084, filed Apr. 14, 2006.
Judson et al., U.S. Appl. No. 29/258,085, filed Apr. 14, 2006.
Primary Examiner:
LEE, CHRISTOPHER
Attorney, Agent or Firm:
NIXON & VANDERHYE, PC (901 NORTH GLEBE ROAD, 11TH FLOOR, ARLINGTON, VA, 22203, US)
Claims:
CLAIM

1. The ornamental design for a respiratory mask cushion, as shown and described.

Description:

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

FIG. 2 is a reverse perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines illustrate environmental structure of the respiratory mask cushion which forms no part of the claimed design.