Issuing alarm signal to operatives
US9922519B2 · kind B2 · utility
2Cited by
1References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2015 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Dec 17, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/016
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A jacket 101 has a detector, such as a gas detector, for detecting an environmental hazard. The jacket has a first warning device for issuing a first warning in response to detecting the environmental hazard. Furthermore, the jacket is provided with a transmission device for transmitting a warning signal to similar jackets worn by operatives within the environment. Each jacket includes a second warning device for issuing a second warning in response to receiving a warning signal from any other jackets or clothing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.