Roofing shingle system and shingles for use therein
US9187903B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 30, 2014 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Apr 30, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24314
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A two-layer laminated roofing shingle is disclosed comprising a posterior layer having a headlap and a buttlap including a plurality of simulated tabs extending from the posterior headlap, each simulated tab is connected to at least one adjacent simulated tab by a connecting segment, and an anterior layer having a headlap and a buttlap including one or more anterior tabs extending from the anterior headlap. Also disclosed is a single layer roofing shingle comprising a headlap and a buttlap including a plurality of simulated tabs extending from said headlap, the simulated tabs spaced apart by a plurality of partial slots, and each simulated tab is connected to at least one adjacent simulated tab by a connecting segment. Also disclosed is a roofing system comprising a plurality of courses of the inventive shingles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.