Vent for respiratory mask
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Where included, broken lines represent environmental structure and do not form a part of the claimed design.
Claims
The ornamental design for a vent for a respiratory mask, as shown and described.
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Type: Grant
Filed: Jan 7, 2009
Date of Patent: Mar 13, 2012
Assignee: ResMed Limited (Bella Vista)
Inventors: Philip Thomas Stallard (Denistone East), Scott Alexander Howard (Harbord), Susan Robyn Lynch (Epping), Murray William Lee (Quakers Hills), Melanie Lucia Cariola (Epping)
Primary Examiner: Wan Laymon
Attorney: Nixon & Vanderhye, PC
Application Number: 29/311,164