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Roller shutter
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Patent number 10,435,943
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Issue date Oct 8, 2019
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System 2000 Group Limited
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John Edward Rowley
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E04 - BUILDING
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Covering device
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Patent number 9,909,359
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Issue date Mar 6, 2018
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Bernhard Bachmann
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Locator and shutter slat
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Patent number 7,784,522
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Issue date Aug 31, 2010
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Qualitas Manufacturing Incorporated
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James V. Miller
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Roller shutters
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Patent number 7,370,682
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Issue date May 13, 2008
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Lok Y. Wong
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Roller shutter
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Patent number 6,371,189
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Issue date Apr 16, 2002
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Kol Chen Ltd.
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Haim Azoulai
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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-
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Rolling protective shutters
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Patent number 5,850,862
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Issue date Dec 22, 1998
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James V. Miller
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Reinforced roll-up shutter
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Patent number 5,611,383
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Issue date Mar 18, 1997
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Robert E. Hoffman
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Rollable or foldable shutter
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Patent number 5,456,305
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Issue date Oct 10, 1995
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Roger S. Snarli
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Roll-up door system
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Patent number 5,172,744
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Issue date Dec 22, 1992
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Harry E. Finch
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Insulated closure panel
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Patent number 4,628,982
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Issue date Dec 16, 1986
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Martinray Industries Ltd.
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H. M. Robert Labelle
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3523955
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Patent number 3,523,955
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Issue date Aug 11, 1970
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C07 - ORGANIC CHEMISTRY
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3424222
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Patent number 3,424,222
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Issue date Jan 28, 1969
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B60 - VEHICLES IN GENERAL
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3247637
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Patent number 3,247,637
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Issue date Apr 26, 1966
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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3004593
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Patent number 3,004,593
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Issue date Oct 17, 1961
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2465423
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Patent number 2,465,423
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Issue date Mar 29, 1949
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2134983
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Patent number 2,134,983
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Issue date Nov 1, 1938
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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2019379
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Patent number 2,019,379
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Issue date Oct 29, 1935
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS