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Lightweight high tech door
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Patent number 10,370,895
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Issue date Aug 6, 2019
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INTER-JOIN PTY LTD
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Tomo Bertovic
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Extruded door panel members
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Patent number 7,040,373
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Issue date May 9, 2006
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Rite-Hite Holding Corp.
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Ronald P. Snyder
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Shutter assembly
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Patent number 6,968,660
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Issue date Nov 29, 2005
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Pablo Raba Novoa
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Lamella or panel element
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Patent number 5,893,251
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Issue date Apr 13, 1999
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Kjeld Balslev Lund-Hansen
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Panel joint
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Patent number 4,876,838
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Issue date Oct 31, 1989
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Rolscreen Company
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Bruce A. Hagemeyer
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Panel joint
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Patent number 4,870,797
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Issue date Oct 3, 1989
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Rolscreen Company
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Bruce A. Hagemeyer
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Double-walled panel
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Patent number 4,644,725
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Issue date Feb 24, 1987
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Contractual Services (Jersey) Ltd.
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Hendrikus J. Schijf
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Door construction
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Patent number 4,034,512
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Issue date Jul 12, 1977
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Walter Lindal
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3191726
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Patent number 3,191,726
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Issue date Jun 29, 1965
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3111205
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Patent number 3,111,205
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Issue date Nov 19, 1963
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3111203
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Patent number 3,111,203
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Issue date Nov 19, 1963
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2769513
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Patent number 2,769,513
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Issue date Nov 6, 1956
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2686579
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Patent number 2,686,579
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Issue date Aug 17, 1954
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2525009
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Patent number 2,525,009
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Issue date Oct 10, 1950
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2349195
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Patent number 2,349,195
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Issue date May 16, 1944
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2323327
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Patent number 2,323,327
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Issue date Jul 6, 1943
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1846605
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Patent number 1,846,605
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Issue date Feb 23, 1932
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1410539
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Patent number 1,410,539
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Issue date Mar 21, 1922
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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1385694
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Patent number 1,385,694
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Issue date Jul 26, 1921
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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376979
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Patent number 376,979
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Issue date Jan 24, 1888
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS