Patent · US Expired

Building board

US7651751B2 · kind B2 · utility

11Cited by

263References

10Claims

0Family size

Assignee

Kronotec AG · CH

Inventors

Joachim Hasch · Berlin, DE
Stefan Gottfried · Goldbach, DE

Key dates

Filing date	Feb 10, 2004
Grant date	Jan 26, 2010
Priority date	—
Expiry date	Jun 1, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249923
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A building board for use as a ceiling or wall element in house building is characterized by a plurality of OSBs which are disposed side by side and are bonded together in multiple layers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.