In accordance with the present invention, there is provided a method of securing collateral for a loan when indicated by a loan status wherein the collateral is a vehicle. The method provides for installing a transmitter within the vehicle. The transmitter is capable of transmitting locational data regarding...http://www.google.es/patents/US6249217?utm_source=gb-gplus-sharePatente US6249217 - Method for retrieving vehicular collateral