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Retractable blind or shade assembly
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Patent number 5,860,464
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Issue date Jan 19, 1999
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Schon B.V.
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Siegfried Joachim Schon
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Tensionable window convering
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Patent number 5,460,215
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Issue date Oct 24, 1995
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Schon B.V.
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Siegfried J. Schon
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Holder for a drape
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Patent number D340378
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Issue date Oct 19, 1993
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Schon B.V.
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Siegfried J. Schon
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D06 - Furnishings
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Electromotively driven sunblind
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Patent number 5,083,598
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Issue date Jan 28, 1992
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Schon B.V.
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Siegfried J. Schon
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS