Mask apparatus
US-11931604-B2 · Mar 19, 2024 · US
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 75728665 |
| Family type | — |
| Earliest priority | Jun 30, 2020 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11931604B2 — Mask apparatus |
Best representative member for this family based on priority and filing country.
US11931604B2 — Mask apparatus (published Mar 19, 2024)
Related publications in this family.
US-11931604-B2 · Mar 19, 2024 · US
US-2021402229-A1 · Dec 30, 2021 · US