
US Patent Application No: 2012/0145,158
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MASK SYSTEM
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Jun 14, 2012
Publication date -
Feb 17, 2012
filing date -
13/399,832
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Abstract
A headgear assembly for a mask system includes a two-dimensional first headgear section and a two-dimensional second headgear section, wherein the two-dimensional first and second headgear sections are attached to one another to form a three-dimensional anatomically-shaped headgear assembly.
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