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Assignee: EMCO Building Products Corp.


Location: Lasalle, Quebec, CA
No. of patents: 1

NumberTitleIssue Date
7204063Roofing shingle with headlap seal and improved coverage
A roofing shingle for enhanced wind/rain durability embodies two transverse lines of adhesion. A first discontinuous line of adhesive joins the butt edge of an overlying shingle to the underlying shingle. Secondly, a band of sealant adjacent the top edge of an under...
04/17/2007
 
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