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John E. Staskiewicz
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Atlanta, GA, US
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last 30 patents
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Patent Grant
Continuous handicap threshold assembly with dual dams and selective...
Patent number
6,289,635
Issue date
Sep 18, 2001
Endura Products, Inc.
Brad I. Procton
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS