Mask
US11911637B2 · kind B2 · utility
0Cited by
7References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 4, 2020 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Oct 12, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B23/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This disclosure relates to a mask, and in particular a mask configured as a respirator. The disclosed mask is relatively low cost and relatively easy to manufacture. Further, the disclosed mask is reusable and customizable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.