Composite floor coverings
US3985925A · kind A · utility
8Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1975 |
| Grant date | Oct 12, 1976 |
| Priority date | — |
| Expiry date | Mar 25, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/3366
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
This invention relates to a composite covering, particularly useful as floor covering, constituted by an underlayer of a density varying as a function of the thickness and by a light velvet-type woven fabric with a weight per surface unit of between 70 and 120 g/m.sup.2, said fabric, constituting the visible face of the covering, being glued to the underlayer on the side of the zone of high density.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.