Horizontal-roofing roof and mounting method thereof
US6336304B1 · kind B1 · utility
129Cited by
58References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2000 |
| Grant date | Jan 8, 2002 |
| Priority date | — |
| Expiry date | Aug 18, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S136/291
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A roof in which an upper-end engaging portion of a downstream roof panel is seam-jointed with a lower-end engaging portion of an upstream roof panel, wherein at least the lower-end engaging portion has flexural rigidity enough to disengage the seam joint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.