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Zivthan A. Dubrovsky
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Waltham, MA, US
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last 30 patents
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Patent Grant
Fenestration unit with screen coil apparatus
Patent number
7,080,676
Issue date
Jul 25, 2006
Andersen Corporation
Matthew D. Abelson
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS