A multi-layer article comprised of a first and second layers bonded together. The first layer is comprised of two plies and a third material between the two plies. The two plies are bonded together at a plurality of discrete bond sites. The bonding of the plies form an interior region between the pl...http://www.google.de/patents/US6986932?utm_source=gb-gplus-sharePatent US6986932 - Multi-layer wiping device
