A moisture sensing and indicating system for signaling to a caretaker that a diaper has moisture therein. The moisture sensing and indicating system includes a casing having a plurality of apertures therein for accessing an interior of the casing. The casing is positioned between absorbent material and...http://www.google.fr/patents/US6756521?utm_source=gb-gplus-shareBrevet US6756521 - Moisture sensing and indicating system
