Shingle with reinforcement layer
US8592025B2 · kind B2 · utility
10Cited by
8References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2013 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Mar 7, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A shingle, a method of making it, and a roof embodying the shingle is provided, in which an exterior surface of the shingle is provided with an attached reinforcement layer through which fasteners may be applied when the shingle is applied to a roof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.