Patent 7130821 was granted and assigned to Trilogy (company) on October, 2006 by the United States Patent and Trademark Office.
A method of comparing products is disclosed. The method includes selecting a first configuration representing a first product with a first attribute, selecting a second configuration representing a second product with a second attribute, and displaying the first attribute and the second attribute. As will be noted, the first attribute is defined in the first configuration, and the second attribute is defined in the second configuration.