Roof coverings made without roofing granules
US7670668B2 · kind B2 · utility
14Cited by
14References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2005 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | May 7, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/699
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A roof covering includes a coated roofing mat comprising a roofing mat coated with an organic-based coating material. A reflective layer comprising a layer of an infrared reflective material covers an upper surface of the coated roofing mat. A weatherable layer comprising a layer of a weatherable material covers an upper surface of the reflective layer. The roof covering does not include roofing granules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.