Patent · US Active

Handheld respiratory device

USD771798S1 · kind S1 · design

14Cited by
21References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2014
Grant dateNov 15, 2016
Priority date—
Expiry dateNov 15, 2030

Classification

  • Technology area (CPC —)General

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