A system and method for providing a credit card with multiple lines of credit. One of the disclosed methods include, for example, analyzing credit information of a cardholder to determine a level of risk associated with the cardholder; establishing a general purpose credit line based on the determined...http://www.google.com.au/patents/US20080109358?utm_source=gb-gplus-sharePatent US20080109358 - System and method for providing a credit card with multiple credit lines