Nasal mask
USD1042798S1 · kind S1 · design
8Cited by
36References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Sep 17, 2039 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.