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Ceiling panel
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Patent number D354574
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Issue date Jan 17, 1995
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Hunter Douglas International N.V.
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Guy H. Lim
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D25 - Building units and construction elements
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Curved mounted ceiling panel
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Patent number D351668
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Issue date Oct 18, 1994
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Hunter Douglas International N.V.
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Guy H. Lim
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D25 - Building units and construction elements
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Metal cladding systems
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Patent number 5,115,611
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Issue date May 26, 1992
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Hunter Douglas International
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Guy H. Lim
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E04 - BUILDING
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-
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Suspended ceiling assembly
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Patent number 4,706,433
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Issue date Nov 17, 1987
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Hunter Douglas International N.V.
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Willem Rijnders
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E04 - BUILDING
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-
-
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Panelled ceiling
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Patent number 4,297,822
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Issue date Nov 3, 1981
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Hunter Douglas International, N.V.
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Willem Rijnders
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E04 - BUILDING
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Prefabricated wall panel
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Patent number 4,236,366
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Issue date Dec 2, 1980
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Hunter Douglas International N.V.
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Willem Rijnders
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E04 - BUILDING
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