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Repair of insulating glass units
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Patent number 7,134,251
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Issue date Nov 14, 2006
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Cardinal IG Company
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Benjamin J. Zurn
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Repair of insulating glass units
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Patent number 6,804,924
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Issue date Oct 19, 2004
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Cardinal IG Company
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Benjamin J. Zurn
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS