Title:
Ceiling tile mounting construction
United States Patent 2993240
Inventors:
Ericson, Walter M.
Publication Date:
07/25/1961
Export Citation:
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Assignee:
AIRSON CO INC
Primary Class:
52/778
Other Classes:
52/477, 52/506.09, 52/779, 454/297
International Classes:
E04B9/02; E04B9/24; F24F7/10; E04B9/02; E04B9/22; F24F7/10
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US Patent References:
2858584Spline for hanging tile
2767440Suspended ceiling construction
2648102Ceiling construction
2632535Joint between metal members
2578600Insulation device
2389171Means for assembling construction units
2318092Building construction
2270268Acoustical assembly
2239315Extensible centering and like support
2229064Means for suspending insulating ceilings, etc.
2139641Panel mounting assembly
2119318Reinforced frangible material building unit
1992054Paneling arrangement
1984028Wall or ceiling construction
Foreign References:
GB676264A