Patent · US Active

Mask cushion for a full face mask

US10675426B2 · kind B2 · utility

4Cited by
3References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 16, 2015
Grant dateJun 9, 2020
Priority date
Expiry dateJul 15, 2038

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M2205/0216
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Disclosed is a mask cushion for a full face mask with a single sealing lip for sealing contact with the face of a user.

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