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Ceiling panel
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Patent number 6,230,463
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Issue date May 15, 2001
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Armstrong World Industries, Inc.
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Darryl C. Bodine
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E04 - BUILDING
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Ceiling panel
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Patent number 6,108,994
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Issue date Aug 29, 2000
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Armstrong World Industries, Inc.
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Darryl C. Bodine
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E04 - BUILDING
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Suspension ceiling system
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Patent number 6,101,777
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Issue date Aug 15, 2000
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Armstrong World Industries, Inc.
-
Darryl C. Bodine
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E04 - BUILDING
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Smooth wall finishing system
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Patent number 6,018,919
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Issue date Feb 1, 2000
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Armstrong World Industries, Inc.
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Darryl C. Bodine
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E04 - BUILDING
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-
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Suspension ceiling system
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Patent number 5,845,447
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Issue date Dec 8, 1998
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Armstrong World Industries, Inc.
-
Darryl C. Bodine
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E04 - BUILDING
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