Patent · US Active

Sound control mat

US9157231B2 · kind B2 · utility

15Cited by
8References
26Claims
0Family size

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Inventors

Key dates

Filing dateOct 2, 2013
Grant dateOct 13, 2015
Priority date—
Expiry dateOct 2, 2033

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04F15/203
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A sound control mat includes a waterproof separation layer, an entangled monofilament structure, and a meltblown nonwoven. The sounds control mat provides improved sound control such as improved impact insulation.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.