Laminate comprising matting layer and roof construction containing the same
US5960595A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | May 7, 1997 |
| Grant date | Oct 5, 1999 |
| Priority date | — |
| Expiry date | May 7, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1025
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a laminate, adapted to be used as in a roof ridge vent construction, which comprises (a) a matting layer comprising randomly convoluted polymeric filaments, a portion of the matting layer comprising a plurality of truncated pyramidal cusps, with at least one outwardly extending edge portion of the matting layer which is planar with one surface of the matting layer; and (b) a fabric backing bonded to the matting layer and extending outwardly and being bonded to the outwardly extending, planar edge portion of that matting layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.