Above-deck roof venting article, system and methods
US9945127B2 · kind B2 · utility
2Cited by
54References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2011 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Dec 8, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D13/17
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A roofing article having a body, a first channel defined within an upper portion of said body having an inlet through which outside air can enter the first channel, and a second channel defined in a lower portion of said body. A sheet separates the second channel from the first channel. The second channel is operably connected to the first channel through an orifice in the sheet such that the outside air can enter the second channel through the orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.