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SR Contractors, LLC
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Portland, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for modifying walls
Patent number
8,950,156
Issue date
Feb 10, 2015
SR Contractors, LLC
Ronald G. Vandehey
E04 - BUILDING
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Patent Grant
Method of constructing a masonry wall
Patent number
8,640,422
Issue date
Feb 4, 2014
SR Contractors, LLC
Ronald G. Vandehey
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MODIFYING WALLS
Publication number
20130086868
Publication date
Apr 11, 2013
SR Contractors, LLC
Ronald G. Vandehey
E04 - BUILDING
Information
Patent Application
METHOD OF CONSTRUCTING A MASONRY WALL
Publication number
20130086867
Publication date
Apr 11, 2013
SR Contractors, LLC
Ronald G. Vandehey
E04 - BUILDING
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last 30 trademarks