Air purifier and air purifier accessory
US12410925B2 · kind B2 · utility
0Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2023 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Apr 11, 2044 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2013/0616
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An air purifier and air purifier accessory for inside air. The air purifier includes a housing and an air outlet. The air purifier accessory is disposed on the air outlet. The air purifier accessory includes a frame containing a filter media, the frame adapted to be mounted at least partially over the air outlet of the air purifier to filter air discharged from the air purifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.