Represented plaintiff Andersen Corporation in overturning a district court decision granting the defendants summary judgment and finding that claims of the asserted patent were invalid as obvious. The Federal Circuit's decision was one of the first post-KSR District Court findings of obviousness to be reversed by the Federal Circuit. The Supreme Court denied the defendants' petition for . 2007-1536, 2008-WL4927431, (Fed. Cir. Nov. 19, 2008), cert. denied.