Patent · US Active

Mask system

US8915251B2 · kind B2 · utility

21Cited by
122References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2012
Grant dateDec 23, 2014
Priority date
Expiry dateFeb 17, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.