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Cordless blinds
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Patent number 7,546,866
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Issue date Jun 16, 2009
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Springs Window Fashions LP
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Toralf H. Strand
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Cordless blinds
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Patent number 7,143,802
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Issue date Dec 5, 2006
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Springs Window Fashions LP
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Toralf H. Strand
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS