Survival hood
US5495847A · kind A · utility
16Cited by
9References
2Claims
0Family size
Inventor
Key dates
| Filing date | May 17, 1995 |
| Grant date | Mar 5, 1996 |
| Priority date | — |
| Expiry date | May 17, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B17/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A survival hood including a hood for the head and neck, which has an inside pocket with at least one upward open space, and a gas generator put in the pocket inside the hood to release oxygen through a chemical reaction for breathing when it is bent inwards to break an inside chemical solution container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.