Integral composite building material and uses therefor
US6804922B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 6, 2002 |
| Grant date | Oct 19, 2004 |
| Priority date | — |
| Expiry date | Jun 6, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B1/66
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A composite building material for preventing water and moisture from remaining trapped within walls and roofs of building which includes a weather barrier fixedly attached to a three-dimensional matrix filamentous mat manufactured of a polymeric material. The mat contains a great number of voids for permitting gas and liquid such as water to flow therethrough. The mat possesses a crush-resistance which allows the mat to withstand the compressive of other building materials without inhibiting the ability of the mat to allow liquids and gases to flow therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.