Supply and exhaust ventilation device
US-11143431-B2 · Oct 12, 2021 · US
This page is not indexed by search engines while we improve data quality.
Patent family 53198640
This patent family groups 4 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 53198640 |
| Family type | — |
| Earliest priority | Nov 26, 2013 |
| First filing country | US |
| Member publications | 4 |
| Countries | US |
| Representative publication | US11143431B2 — Supply and exhaust ventilation device |
Representative publication
Best representative member for this family based on priority and filing country.
US11143431B2 — Supply and exhaust ventilation device (published Oct 12, 2021)
Member publications
Related publications in this family.
Supply and exhaust ventilation device
US-2020064012-A1 · Feb 27, 2020 · US
Supply and exhaust ventilation device
US-10495341-B2 · Dec 3, 2019 · US
Supply and exhaust ventilation device
US-2016290675-A1 · Oct 6, 2016 · US