Frame for a mask assembly
USD1009252S1 · kind S1 · design
1Cited by
127References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2020 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Dec 26, 2038 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.