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Christina M. Drake
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Tell City, IN, US
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Patents Grants
last 30 patents
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Patent Grant
Sound barrier system
Patent number
6,827,179
Issue date
Dec 7, 2004
Commonwealth Industries, Inc.
Christina M. Drake
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
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Patent Application
Sound barrier system
Publication number
20040003964
Publication date
Jan 8, 2004
Christina M. Drake
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES