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Double glazing insulation system
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Patent number 10,781,628
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Issue date Sep 22, 2020
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Jae Seung Shin
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Green window system
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Patent number 10,087,677
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Issue date Oct 2, 2018
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Ricardo A. Sosa
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Acoustically intelligent windows
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Patent number 6,957,516
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Issue date Oct 25, 2005
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Smart Skin, Inc.
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Daryoush Allaei
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Anti-eavesdropping window structure
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Patent number 4,829,729
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Issue date May 16, 1989
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Flachglas Aktiengesellschaft
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Paul Derner
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Window or door
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Patent number 4,471,589
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Issue date Sep 18, 1984
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Eltreva AG
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Hans Schmidlin
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3899861
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Patent number 3,899,861
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Issue date Aug 19, 1975
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3203053
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Patent number 3,203,053
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Issue date Aug 31, 1965
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2849077
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Patent number 2,849,077
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Issue date Aug 26, 1958
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1825587
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Patent number 1,825,587
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Issue date Sep 29, 1931
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS