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Assemblies for windows and doors
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Patent number 4,856,243
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Issue date Aug 15, 1989
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Owens-Corning Fiberglas Corporation
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Russell L. Ault
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Method of making a lineal structural member
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Patent number 4,681,722
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Issue date Jul 21, 1987
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Owens-Corning Fiberglas Corporation
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Neil A. Carter
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Structural member
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Patent number 4,640,065
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Issue date Feb 3, 1987
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Owens-Corning Fiberglas Corporation
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Ronald R. Harris
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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