Air purifying system
US11596891B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 16, 2020 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | May 2, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air purifying system includes first, second, and third air purifiers controlled independently and a docking station having first, second, and third supports configured to support and charge the first, second, and third air purifiers. The docking station has a vertical backbone, and the first, second, and third supports horizontally extend from the backbone. At least the second and third air purifiers are configured to be separated from the docking station and include handles to assist a user in transporting the second and third air purifiers to separate rooms or indoor spaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.