Luggage having alarm device to protect against robbery, burglary and being inadvertently left behind comprises, inside the luggage, an alarm and shocker assembly that includes a siren and circuitry with a transformer to produce a high voltage. Bare electrical wires are spread around the inner wall of...http://www.google.fr/patents/US5043702?utm_source=gb-gplus-shareBrevet US5043702 - Luggage with alarm device
