Exhaled air purification unit and system for indoor multi-person venues or environments
US11324850B2 · kind B2 · utility
3Cited by
7References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 2021 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | May 26, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64D2013/0688
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air purification unit and/or system for an environment with multiple seated individuals, including an air collector and air purification chamber, to be used independently from or in conjunction with the environment's air handling system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.