Static structures (e.g. – buildings) – Sheetlike element assembled parallel to existing wall,... – Element spaced from wall – ceiling – or floor and held by...
Patent
1996-02-23
1997-12-23
Friedman, Carl D.
Static structures (e.g., buildings)
Sheetlike element assembled parallel to existing wall,...
Element spaced from wall, ceiling, or floor and held by...
5250606, 52664, 248343, F04B 552, E04C 242
Patent
active
056996411
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.
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patent: 5241799 (1993-09-01), John
Hooper Douglas
Singal Pawan
Tinen William J.
Wendt Alan C.
Friedman Carl D.
USG Interiors, Inc.
Yip Winnie
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