Acoustic floor mat
US7182994B1 · kind B1 · utility
30Cited by
22References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 8, 2003 |
| Grant date | Feb 27, 2007 |
| Priority date | — |
| Expiry date | Jun 28, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249981
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An acoustic floor mat is provided with a base layer, an upper surface, a lower surface, and a plurality of apertures configured to allow passage of acoustic transmissions therethrough. The base layer is further configured to provide a substantial barrier to the passage of liquid from the upper surface to the lower surface. Methods of making an acoustic floor mat are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.