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Composite fenestration assembly
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Patent number 11,619,090
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Issue date Apr 4, 2023
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Steelworks Etc. Inc.
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Robin W. Shattuck
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Composite fenestration assembly
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Patent number 11,391,083
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Issue date Jul 19, 2022
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Steelworks Etc. Inc.
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Robin W. Shattuck
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Window system and structure
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Patent number 5,038,537
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Issue date Aug 13, 1991
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Harry Frambach
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Narrow flush glazed thermal framing
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Patent number 4,841,700
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Issue date Jun 27, 1989
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Kawneer Company, Inc.
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Thomas E. Matthews
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Thermal barrier curtain wall
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Patent number 3,978,629
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Issue date Sep 7, 1976
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The William L. Bonnell Company
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Charles W. Echols
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3555735
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Patent number 3,555,735
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Issue date Jan 19, 1971
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3488906
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Patent number 3,488,906
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Issue date Jan 13, 1970
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3466826
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Patent number 3,466,826
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Issue date Sep 16, 1969
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2654452
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Patent number 2,654,452
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Issue date Oct 6, 1953
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS