Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert H. Frater0
Joanne Drew0
Michael K. Gunaratnam0
Date of Patent
September 19, 2006
0Patent Application Number
107591760
Date Filed
January 20, 2004
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A mask system for delivering air to a user includes a suspension mechanism to allow relative movement between a face-contacting cushion and a mask shell. The suspension mechanism also provides a predetermined force to the cushion that is a fiction of mask pressure, displacement of the cushion or both.
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