Composite sheathing
US4564554A · kind A · utility
39Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 21, 1984 |
| Grant date | Jan 14, 1986 |
| Priority date | — |
| Expiry date | Aug 21, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249987
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A laminated composite sheathing is adapted to provide structural support and resist weakening from weathering by providing a thermally insulating layer of foam bonded on one or both faces to a relatively rigid laminated sheet preferably formed of a fiberboard core adhesively secured between facing sheets of kraft paper bonded together with a resilient polymeric material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.