Patent · US Active

Frame and breathing tube assembly for a nasal mask

USD901673S1 · kind S1 · design

32Cited by
119References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 9, 2017
Grant dateNov 10, 2020
Priority date—
Expiry dateNov 10, 2035

Classification

  • Technology area (CPC —)General

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