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Douglas G. Thorpe
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Irvine, KY, US
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Patents Grants
last 30 patents
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Patent Grant
Building block
Patent number
6,889,479
Issue date
May 10, 2005
Douglas G. Thorpe
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
BUILDING BLOCK
Publication number
20090049788
Publication date
Feb 26, 2009
Douglas G. Thorpe
E04 - BUILDING
Information
Patent Application
Decorative, interlocking, mortarless building block
Publication number
20060168907
Publication date
Aug 3, 2006
Douglas G. Thorpe
E04 - BUILDING
Information
Patent Application
Building block
Publication number
20040221538
Publication date
Nov 11, 2004
Douglas G. Thorpe
E04 - BUILDING