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George A. Cooper
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Shropshire, GB
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last 30 patents
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Patent Grant
Security of buildings and other structures
Patent number
5,660,021
Issue date
Aug 26, 1997
Trussbilt, Inc.
Steven F. Wolgamot
B32 - LAYERED PRODUCTS
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Patent Grant
Shutter assemblies and laths for them
Patent number
5,377,738
Issue date
Jan 3, 1995
Alsecure Limited
George A. Cooper
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS