Static structures (e.g. – buildings) – Sheetlike element assembled parallel to existing wall,... – Element spaced from wall – ceiling – or floor and held by...
Reexamination Certificate
2005-10-04
2009-11-24
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Sheetlike element assembled parallel to existing wall,...
Element spaced from wall, ceiling, or floor and held by...
C052S506090, C052S656900, C052S715000, C052S716400, C052S716700, C052S718040
Reexamination Certificate
active
07621090
ABSTRACT:
A ceiling system which includes a plurality of grid elements which form a grid framework and a plurality of downwardly accessible ceiling panels. The ceiling panels include a substrate and at least two mounting members. Each mounting member cooperates with the substrate to provide strength and rigidity characteristics to the substrate and to form a grid receiving cavity. Each mounting member further cooperates with a grid element to accurately position the panel relative to the grid framework. When installed, the system provides no visual indications on how the ceiling panel can be removed.
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Arena, Jr. Peter P.
Kelley James K.
Krantz-Lilienthal Eric
AWI Licensing Company
Chilcot, Jr. Richard E
Nguyen Chi Q
LandOfFree
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