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CONCRETE INNOVATION SERVICES, L.L.C
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CHANTILLY, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Sound barrier wall
Patent number
8,307,950
Issue date
Nov 13, 2012
Concrete Innovation Services
Stephen McCowin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sound barrier wall
Patent number
8,276,711
Issue date
Oct 2, 2012
Concrete Innovation Services
Stephen McCowin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Sound barrier wall
Patent number
8,230,970
Issue date
Jul 31, 2012
Concrete Innovation Services
Stephen McCowin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
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Patent Application
SOUND BARRIER WALL
Publication number
20120267188
Publication date
Oct 25, 2012
CONCRETE INNOVATION SERVICES
Stephen McCOWIN
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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last 30 trademarks