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Derek M. Mills
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Lee's Summit, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Roof curb
Patent number
9,546,485
Issue date
Jan 17, 2017
Standard Sheet Metal, Inc.
Derek M. Mills
E04 - BUILDING
Information
Patent Grant
Roof curb
Patent number
9,151,057
Issue date
Oct 6, 2015
Standard Sheet Metal, Inc.
Derek M. Mills
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
ROOF CURB
Publication number
20170121980
Publication date
May 4, 2017
Standard Sheet Metal, Inc.
Derek M. Mills
E04 - BUILDING
Information
Patent Application
ROOF CURB
Publication number
20160024798
Publication date
Jan 28, 2016
Standard Sheet Metal, Inc.
Derek M. Mills
E04 - BUILDING
Information
Patent Application
ROOF CURB
Publication number
20150121773
Publication date
May 7, 2015
Standard Sheet Metal, Inc.
Derek M. Mills
E04 - BUILDING