A disposable body fluid absorbent article includes, a liquid-absorbent core, the core is provided in the vicinity of opposite side edges extending in parallel to each other in a longitudinal direction thereof with depressed regions tapering from an upper surface toward a lower surface of the core and...http://www.google.ca/patents/US20030187416?utm_source=gb-gplus-sharePatent US20030187416 - DISPOSABLE BODY FLUIDS ABSORBENT ARTICLE