System for capturing and cleaning exhaled air
US11638772B2 · kind B2 · utility
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26Claims
0Family size
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Key dates
| Filing date | May 11, 2022 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | May 11, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/15
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An exhaled air capture and air cleaning system comprising an exhaled air collector and an air purification chamber providing the ability to capture, transport, and clean exhaled air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.