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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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Stress distributing hole for window sash
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Patent number 6,751,924
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Issue date Jun 22, 2004
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Portes Patio Resiver Inc.
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Tetsuya Kobayashi
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Window frame welding method
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Patent number 6,141,874
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Issue date Nov 7, 2000
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Andersen Corporation
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Carl James Olsen
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Window sash
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Patent number 5,622,017
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Issue date Apr 22, 1997
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Andersen Corporation
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Jeffrey M. Lynn
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Ultra-sound welded window frames
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Patent number 5,105,581
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Issue date Apr 21, 1992
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Slocomb Industries
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Leon F. Slocomb
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Connection arrangement
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Patent number 4,913,578
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Issue date Apr 3, 1990
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Altura Leiden Holding B.V.
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Heinz G. Baus
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A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Ultra sound welded window frames
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Patent number 4,856,230
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Issue date Aug 15, 1989
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Slocomb Industries
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Leon Slocomb
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3307294
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Patent number 3,307,294
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Issue date Mar 7, 1967
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2972371
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Patent number 2,972,371
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Issue date Feb 21, 1961
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2789671
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Patent number 2,789,671
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Issue date Apr 23, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2671539
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Patent number 2,671,539
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Issue date Mar 9, 1954
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2614666
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Patent number 2,614,666
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Issue date Oct 21, 1952
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2589729
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Patent number 2,589,729
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Issue date Mar 18, 1952
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2561142
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Patent number 2,561,142
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Issue date Jul 17, 1951
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2023661
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Patent number 2,023,661
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Issue date Dec 10, 1935
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1857076
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Patent number 1,857,076
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Issue date May 3, 1932
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1512569
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Patent number 1,512,569
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Issue date Oct 21, 1924
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS