Roofing shingle system and shingles for use therein
US9464439B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 29, 2014 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Oct 29, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2001/005
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A two-layer laminated roofing shingle is disclosed comprising a posterior layer having an upper portion and a buttlap including a plurality of simulated tabs extending from the posterior upper portion, 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.