Skid-resistant floor covering and method of making same
US5567497A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1994 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Apr 21, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23979
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A floor covering comprising a floor covering face layer having a thermoplastic lower backing layer and a thermoplastic contact layer that is fusibly compatible with the lower backing layer is disclosed. The upper surface of the contact layer is fused to the lower backing layer and the lower surface of the contact layer includes a plurality of shallow thermoplastic projections which extend away from the floor covering face layer and which are sufficiently elastic to impart skid resistance to the floor covering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.