NASAL MASK INTERFACE ASSEMBLY

  • US 20140174446A1
  • Filed: 06/29/2012
  • Published: 06/26/2014
  • Est. Priority Date: 07/01/2011
  • Status: Active Grant
First Claim
Patent Images

1. A seal member for an interface assembly, the seal member comprising a face contacting surface, the face contacting surface comprising an edge that at least partially defines an opening, the face contacting surface also comprising a first cheek surface and a second cheek surface, the first cheek surface comprising a first thickened portion and the second cheek surface comprising a second thickened portion.

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