A method and system to prevent auto theft from parking areas, such as airport parking lots, includes a ticket dispenser, at an entry gate, which issues a numbered ticket to each driver. The driver is advised to carry the ticket with him and not to leave it in the car. At the same time the ticket is issued,...http://www.google.es/patents/US5638302?utm_source=gb-gplus-sharePatente US5638302 - System and method for preventing auto thefts from parking areas
System and method for preventing auto thefts from parking areas
