Patent 7287478 was granted and assigned to Milliken & Company on October, 2007 by the United States Patent and Trademark Office.
An airbag cushion having a novel seam structure including either a tri-stitch fold-over seam structure or a double-stitch fold-over seam structure. The novel seam structure allows airbag cushions to be manufactured by using low tenacity yarns, preferably in the range of between about 40 cN/tex and about 65 cN/tex.