Molded acoustic and decorative mats and methods for forming the same
US6382350B1 · kind B1 · utility
46Cited by
52References
40Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 2001 |
| Grant date | May 7, 2002 |
| Priority date | — |
| Expiry date | Apr 2, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2471/04
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A multi-layer acoustically absorptive mat includes a base layer having an exposure hole defined therein. A face layer is disposed adjacent the base layer. An acoustic absorbing layer is interposed between the base layer and the face layer. The acoustic absorbing layer includes an exposed portion extending across the exposure hole wherein the base layer is bonded to the acoustic absorbing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.