bs., Inc.. 456 U.S. 844, 850 n. 10, 102 S.Ct. 2182, 2187 n. 10, 72 L.Ed.2d 606 (1982). A product's trade dress must be viewed in its totality. te Sportsac, Ina'. K Mart Corp., 754 F.2d 71, 75 (2d Cir.1985). However, if a trade dress is found to be functional, its features may be copied even if conib