Insulating floor underlayment
US8341911B2 · kind B2 · utility
27Cited by
55References
14Claims
0Family size
Inventors
Key dates
| Filing date | Jul 31, 2012 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jul 31, 2032 |
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.