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Metal profile with thermal break
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Patent number 8,826,616
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Issue date Sep 9, 2014
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Les Portes J.P.R. Inc.
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Pierre Gosselin
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Vacuum packaged batt
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Patent number 5,987,833
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Issue date Nov 23, 1999
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Owens Corning Fiberglas Technology, Inc.
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Michael T. Heffelfinger
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2782887
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Patent number 2,782,887
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Issue date Feb 26, 1957
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1689823
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Patent number 1,689,823
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Issue date Oct 30, 1928
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1648584
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Patent number 1,648,584
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Issue date Nov 8, 1927
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1512415
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Patent number 1,512,415
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Issue date Oct 21, 1924
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS