Patent · US Active

Cushion assembly for breathing mask assembly

USD824020S1 · kind S1 · design

15Cited by
490References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2017
Grant dateJul 24, 2018
Priority date
Expiry dateJul 24, 2033

Classification

  • Technology area (CPC —)General

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