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Nathan John Peterson
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Minneapolis, MN, US
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last 30 patents
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Patent Grant
Stair hanger
Patent number
7,631,463
Issue date
Dec 15, 2009
United Steel Products Company
Greg Greenlee
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
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Patent Application
STAIR HANGER
Publication number
20090056268
Publication date
Mar 5, 2009
Greg Greenlee
E04 - BUILDING
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Patent Application
Stair hanger
Publication number
20080040992
Publication date
Feb 21, 2008
United Steel Products Company
Greg Greenlee
E04 - BUILDING