Reinforced corner bead
US6447872B1 · kind B1 · utility
18Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 2000 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Jan 18, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24612
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A flexible and resilient plastic corner bead of the type used in the installation of gypsum, foam and other similar construction board comprising a pair of integral flanges joined by an integrally formed plastic hinge and having adhered to at least one surface thereof, a fiberglass mesh that extends beyond the lateral edges of the flanges of the corner bead.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.