Construction board
US5328739A · kind A · utility
1Cited by
12References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1991 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Aug 16, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/239
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A longitudinal laminate board of binder fixed mineral wool. The laminate board consists of adjacently disposed longitudinally directed pieces, whose fibre planes form a right angle to the plane of the laminate board. The length of the pieces is less than half of that of the laminate board and they are jointed to each other. None of the joints is immediately next to any of the ends of the laminate board or to any of the supports for the board.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.