Watershedding features for roofing shingles
US11459757B2 · kind B2 · utility
34Cited by
122References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 19, 2022 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Jan 19, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/50
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A system includes a plurality of roofing shingles installed on a roof deck. Each of the roofing shingles includes first and second ends, first and second edges, a head lap, a reveal portion, a first side lap at the first end, and a second side lap at the second end. The second side lap includes a first surface, which has an adhesive. The first side lap of a first one of the roofing shingles overlays and is attached to the second side lap of a second one of the roofing shingles to form a sealed portion between the head lap of the first one of the roofing shingles and the head lap of the second one of the roofing shingles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.