Patent · US Active

Cushion for respiratory mask

USD683446S1 · kind S1 · design

51Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 2010
Grant dateMay 28, 2013
Priority date
Expiry dateMay 28, 2027

Classification

  • Technology area (CPC —)General

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