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John J. Collins
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Chagrin Falls, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Slide clip
Patent number
D839078
Issue date
Jan 29, 2019
Clarkwestern Dietrich Building Systems LLC
Gregg A. Stahl
D08 - Tools and hardware
Information
Patent Grant
Bridging clip
Patent number
D692746
Issue date
Nov 5, 2013
Clarkwestern Dietrich Building Systems LLC
Thomas Jay Lawson
D08 - Tools and hardware
Information
Patent Grant
Wall stud spacer system with spacer retainers
Patent number
6,694,695
Issue date
Feb 24, 2004
Dietrich Industries, Inc.
John J. Collins
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
Web stiffener
Publication number
20060265997
Publication date
Nov 30, 2006
John James Collins
E04 - BUILDING
Information
Patent Application
Wall stud spacer system with spacer retainers
Publication number
20030037494
Publication date
Feb 27, 2003
John J. Collins
E04 - BUILDING