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Pressure face mask and nasal mask

  • US 20030168063A1
  • Filed: 12/05/2002
  • Published: 09/11/2003
  • Est. Priority Date: 03/08/2002
  • Status: Abandoned Application
First Claim
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1. A positive pressure full-face mask comprising a dome secured to a foam cuff, wherein the foam cuff contacts a user'"'"'s face.

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