Method and apparatus for maintaining airflow in a powered air purifying respirator in high magnetic fields
US12208291B2 · kind B2 · utility
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1References
15Claims
0Family size
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Key dates
| Filing date | Dec 5, 2019 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Mar 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R33/072
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention relates to powered air purifying respirators (PAPRs) and methods to overcome issues associated with their use in high magnetic field environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.