A releasable fastener system comprises a loop portion and a hook portion. The loop portion includes a support and a loop material disposed on one side thereof. The hook portion includes a support and a plurality of closely spaced upstanding hook elements extending from one side thereof, wherein the plurality...http://www.google.es/patents/US6766566?utm_source=gb-gplus-sharePatente US6766566 - Releasable fastener system
