A system for organizing and categorizing purchases made through an Internet based home shopping system is disclosed. Products offered for sale over the Internet are contained in a server's PLU table and are each associated with weights and measures metrics, environmental storage metrics and nutritional...http://www.google.se/patents/US6246998?utm_source=gb-gplus-sharePatent US6246998 - System and method for home grocery shopping including item categorization for efficient delivery and pick-up
