Patent · US Active

Insulating floor underlayment

US8209929B2 · kind B2 · utility

10Cited by
28References
16Claims
0Family size

Inventors

Key dates

Filing dateNov 21, 2005
Grant dateJul 3, 2012
Priority date
Expiry dateSep 30, 2030

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.