Sound barriers made from scrap and waste materials
US8684135B2 · kind B2 · utility
3Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2012 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Jun 25, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/91
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Sound barrier panels that are made from various waste materials, including scrap fiberglass reinforced plastic (FRP), scrap carpet fibers, recyclable plastics and mineral wool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.