Patent · US Active

Oxygen mask

USD1057939S1 · kind S1 · design

0Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2023
Grant dateJan 14, 2025
Priority date
Expiry dateJan 14, 2040

Classification

  • Technology area (CPC —)General

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