Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 8, 2011
Patent Application Number
11599133
Date Filed
November 13, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A respiratory mask including a base plate adapted for connection to a gas source and a bladder secured to the base plate to form a generally fluid tight seal with the base plate, and defining at least one internal chamber with the base plate for receiving a fluidizing medium to fill the bladder and form a resilient cushion.
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