Patent · US Expired

Frame for respiratory mask

USD635661S1 · kind S1 · design

46Cited by
26References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 14, 2006
Grant dateApr 5, 2011
Priority date
Expiry dateApr 5, 2025

Classification

  • Technology area (CPC —)General

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