Ceiling panel system with non-woven panels having barrier skins
US7428803B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2006 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Feb 2, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/697
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A ceiling system having panels suspended from a ceiling with a frame and suspension connections. The panels are a non-woven material including first effect fibers, first binder fibers, second binder fibers, and second effect fibers. The non-woven material has a first planar zone and a second planar zone. The first planar zone includes a greater concentration of first effect fibers and first binder fibers. The second planar zone includes a greater concentration of second effect fibers and second binder fibers. The first planar zone can include a first surface skin associated with the first planar zone on the exterior of the non-woven material, and a second surface skin associated with the second planar zone on the exterior of the non-woven material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.