Hip and ridge roofing shingle
US6070384A · kind A · utility
25Cited by
13References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 1997 |
| Grant date | Jun 6, 2000 |
| Priority date | — |
| Expiry date | May 23, 2017 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2001/305
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
This invention relates to a non-perforated, essentially orthogonal hip and ridge shingle having stepped side portions which shingle is foldable along its longitudinal axis over the ridge of a pitched roof and is additionally foldable upon itself on a plane perpendicular to its longitudinal axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.