Smoke or fire barrier
US10077596B2 · kind B2 · utility
0Cited by
23References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2014 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | Oct 13, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C2/241
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to a smoke or fire barrier for closing an opening in a building, the barrier including:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.