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Simulated steel fenestration system
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Patent number 11,976,509
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Issue date May 7, 2024
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PGT Innovations, LLC
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Richard Mazur
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Simulated steel fenestration system
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Patent number 11,739,585
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Issue date Aug 29, 2023
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WWS Acquisition, LLC
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Richard Mazur
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Simulated steel fenestration system
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Patent number 11,598,141
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Issue date Mar 7, 2023
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WWS Acquisition, LLC
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Richard Mazur
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Clamping assembly for glass door
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Patent number 10,392,842
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Issue date Aug 27, 2019
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SUN-Q DOOR CONTROLS LIMITED
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Shun-Hsien Yu
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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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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Section for building
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Patent number 4,563,848
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Issue date Jan 14, 1986
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Yoshida Kogyo K. K.
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Karl Gartner
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3527011
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Patent number 3,527,011
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Issue date Sep 8, 1970
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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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3426493
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Patent number 3,426,493
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Issue date Feb 11, 1969
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3114179
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Patent number 3,114,179
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Issue date Dec 17, 1963
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2402105
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Patent number 2,402,105
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Issue date Jun 11, 1946
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2345643
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Patent number 2,345,643
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Issue date Apr 4, 1944
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2329567
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Patent number 2,329,567
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Issue date Sep 14, 1943
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS