Space-dividing wall panel
US4949518A · kind A · utility
35Cited by
12References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 1986 |
| Grant date | Aug 21, 1990 |
| Priority date | — |
| Expiry date | Jun 6, 2006 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2002/7479
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A decorative, lightweight, sound absorbent, fire resistant, space-dividing wall panel for use in open office systems which includes a foamed in-place gypsum core surrounded by a metal frame and a uniform cover material covering the foam sides and substantial portion of the metal frame. The cover material is preferably a polyurethane-backed fabric and may include a relief design of a preselected geometric pattern therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.