Cementitious boards
US7615504B2 · kind B2 · utility
14Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2008 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Feb 21, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/608
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A cementitious board and methods of making the same are disclosed by a cementitious board including a cementitious core, a plurality of warp yarns and weft yarns and a coating applied to produce a coating weight distribution ratio of less than about 2.0:1, based upon the weight of the resinous coating of the weft yarns, over the weight of the resinous coating on the warp yarns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.