Aircrew rebreather system
US8302603B1 · kind B1 · utility
21Cited by
14References
7Claims
0Family size
Inventor
Key dates
| Filing date | Mar 21, 2008 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Sep 7, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B7/14
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A rebreather system for aircrew that includes a double counter lung having a void between inner and outer bladders that allows selective pressurization of the inner bladder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.