Methods and arrangements for metal building roof insulation
US8713884B2 · kind B2 · utility
6Cited by
13References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2012 |
| Grant date | May 6, 2014 |
| Priority date | — |
| Expiry date | Jul 27, 2032 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04D2003/3612
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A metal roofing system includes at least one roof clip including a base portion secured to the upper portion of the at least one purlin, and flanged legs extending from opposite sides of the base portion, and a thermal spacer washer assembled between the at least one roof clip and the at least one purlin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.