Anti-asphyxia valve for respiratory mask
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Description
FIG. 1 is a front perspective view of an anti-asphyxia valve for a respiratory mask according to our design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear perspective view.
Claims
The ornamental design for an anti-asphyxia valve for a respiratory mask, as shown and described.
Referenced Cited
Patent History
Patent number: D542408
Type: Grant
Filed: Jan 12, 2006
Date of Patent: May 8, 2007
Assignee: ResMed Limited (Bella Vista)
Inventors: Alison Oldenburg (North Sydney), Steven John Lubke (Stanmore), James William Charles Vandyke (Belrose), David John Worboys (Belrose), Susan Robyn Lynch (Epping)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/251,715
Type: Grant
Filed: Jan 12, 2006
Date of Patent: May 8, 2007
Assignee: ResMed Limited (Bella Vista)
Inventors: Alison Oldenburg (North Sydney), Steven John Lubke (Stanmore), James William Charles Vandyke (Belrose), David John Worboys (Belrose), Susan Robyn Lynch (Epping)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Nixon & Vanderhye P.C.
Application Number: 29/251,715
Classifications
Current U.S. Class:
Inhalation Tube Or Mouthpiece Type (6) (D24/110.5);
Regulator Or Valve (D24/110.6)