Patent · US Active

Impact sound insulation two-layer panel

US9441380B2 · kind B2 · utility

1Cited by

22References

16Claims

0Family size

Assignee

KRONOPLUS TECHNICAL AG · CH

Inventors

Dieter Döhring · Großenhain, DE
Christian Leopolder · Ortrand, DE

Key dates

Filing date	Oct 27, 2005
Grant date	Sep 13, 2016
Priority date	—
Expiry date	Nov 9, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49629
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

The invention relates to floor covering comprising two different impact sound attenuating layers 5, 6.

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