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Tom Steier
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Deerfield Beach, FL, US
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last 30 patents
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Patent Grant
Fastener for lightweight concrete roof systems
Patent number
7,299,598
Issue date
Nov 27, 2007
Henry Gembala
E04 - BUILDING
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last 30 patents
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Patent Application
Fastener for lightweight concrete roof systems
Publication number
20040216405
Publication date
Nov 4, 2004
Henry Gembala
E04 - BUILDING