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Barrett Koller
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Pueblo, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Water bonding device and methods of use
Patent number
9,761,990
Issue date
Sep 12, 2017
Barrett Koller
E04 - BUILDING
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Patent Grant
Water bonding device and methods of use
Patent number
9,194,148
Issue date
Nov 24, 2015
Barrett Koller
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
RAIL COUPLING ASSEMBLY
Publication number
20160281752
Publication date
Sep 29, 2016
Barrett Koller
E04 - BUILDING
Information
Patent Application
WATER BONDING DEVICE AND METHODS OF USE
Publication number
20160028183
Publication date
Jan 28, 2016
Barrett Koller
H01 - BASIC ELECTRIC ELEMENTS