Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Gregory S. Smart0
Michael K. Gunaratnam0
Philip R. Kwok0
Date of Patent
April 4, 2006
0Patent Application Number
107519260
Date Filed
January 7, 2004
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A respiratory mask assembly includes a rigid mask frame with a rim portion including a rearwardly projecting tongue and lateral flange and a cushion having a rim with a corresponding groove and a rearwardly facing shoulder. A clip in the form of a collar passes over the cushion, engaging behind the shoulder, and has securing tabs that engage recesses in the flange.
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