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Richard Nelson DeBoer
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Grand Rapids, MI, US
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Patents Grants
last 30 patents
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Patent Grant
Modular block wall system
Patent number
9,447,578
Issue date
Sep 20, 2016
Richard Nelson DeBoer
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
MODULAR BLOCK WALL SYSTEM
Publication number
20160362888
Publication date
Dec 15, 2016
Richard Nelson DeBoer
E04 - BUILDING
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Patent Application
MODULAR BLOCK WALL SYSTEM
Publication number
20160194868
Publication date
Jul 7, 2016
Richard Nelson DeBoer
E04 - BUILDING