Disclosed is an elongated absorbent article including: rear inner compressed grooves disposed in a rear half of the absorbent article and extending symmetrically about a longitudinal centerline of the absorbent article, defining therebetween a rear central region; and a rear connecting compressed groove...http://www.google.fr/patents/US7078583?utm_source=gb-gplus-shareBrevet US7078583 - Elongated absorbent article