|Publication number||USD579552 S1|
|Application number||US 29/273,858|
|Publication date||Oct 28, 2008|
|Filing date||Mar 15, 2007|
|Priority date||Jan 12, 2006|
|Also published as||USD542408|
|Publication number||273858, 29273858, US D579552 S1, US D579552S1, US-S1-D579552, USD579552 S1, USD579552S1|
|Inventors||Alison Oldenburg, Steven John Lubke, James William Charles Vandyke, David John Worboys, Susan Robyn Lynch|
|Original Assignee||Resmed Limited|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (2) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Portion of an anti-asphyxia valve for a respiratory mask
US D579552 S1
The ornamental design for a portion of an anti-asphyxia valve for a respiratory mask as shown and described.
FIG. 1 is a front perspective view of a portion of an anti-asphyxia valve for a respiratory mask according to our design;
FIG. 2 is a front view thereof;
FIG. 3 is a left side view thereof with the right side view being a mirror image thereof; and,
FIG. 4 is a top view thereof with the bottom view being a mirror image thereof.
The broken lines shown in the drawings represent structural environment are for illustrative purposes only and form no part of the claimed design. The dotted lines represent the border between claimed and non-claimed subject matter and form no part of the claimed design.