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Window and door casing
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Patent number 7,284,353
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Issue date Oct 23, 2007
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Riverside Millwork Co., Inc.
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Donald J. Bealko
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Window and door casing
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Patent number 6,857,232
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Issue date Feb 22, 2005
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Riverside Millwork Co., Inc.
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Donald J. Bealko
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS