Insulating floor underlayment
US9540827B2 · kind B2 · utility
0Cited by
59References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2016 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 7, 2036 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06N2209/10
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A flooring material having a textile pad substructure with a density of greater than 10 pounds per cubic foot is provided. The textile pad has reinforcement and binding fibers. The binding fibers are thermoplastic and are used to bind the reinforcement fibers together. The pad is created by heating and compressing a fibrous textile batt so that it has a density of greater than 13 pounds per cubic foot.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.