Acoustical building panel, monolithic surface covering system incorporating an acoustical building panel, and methods of forming and installing the same
US11668091B2 · kind B2 · utility
2Cited by
12References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 3, 2019 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Nov 11, 2041 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2/7457
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An acoustical building panel is disclosed that comprises a fibrous panel comprising: a central portion having a first major surface; a perimeter portion surrounding the central portion; a recess press-formed into the perimeter portion, the recess circumscribing the first major surface and comprising a recess floor surface; a second major surface opposite the first major surface; and side edge surfaces that define a perimeter of the fibrous panel and extend from the second major surface to the recess floor surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.