Suspension ceiling with integrated openings
US5699641A · kind A · utility
31Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 1996 |
| Grant date | Dec 23, 1997 |
| Priority date | — |
| Expiry date | Feb 23, 2016 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B9/127
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A suspended ceiling grid system with an integrated aperture for accessories such as lights, air diffusers and like accessories. The system has an appearance ring of suitable size that forms the aperture and that interconnects with runner elements of corresponding suitable length. The ring is disposed at the geometric center of a grid module and the interconnected runners are arranged to provide support for the ring and related accessory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.