A system on a network provides estimated time of arrival information to a client located on the network. The system is adapted to present to the client pages for eliciting a product inquiry including a product number. The system receives the product inquiry, determines estimated time of arrivals for...http://www.google.de/patents/US7536321?utm_source=gb-gplus-sharePatent US7536321 - Estimated time of arrival (ETA) systems and methods
