1
James E Lalonde, Terry R Dettmann: Computer-based classified ad system and method. EC Corporation, Townsend and Townsend, February 1, 1994: US05283731 (651 worldwide citation)

A computerized classified ad system and method. The system comprises a data processor including means for creating an ad database comprising a plurality of ads, each ad containing text data describing an item to be made available through the system. In a first aspect, the data processor also include ...


2
Lalonde James E, Dettmann Terry R: Computer-based classified ad system and method. Ec Corporation, Lalonde James E, Dettmann Terry R, HUGHES Richard L, July 7, 1994: WO/1994/015428

A computerized classified ad system and method. The system comprises a data processor (40) including means for creating an ad database comprising a plurality of ads (30 and 32), each ad containing text data describing an item to be made available through the system. In a first aspect, the data proce ...


3
Lalonde James E, Dettman Terry R: Computer-based classified ad system and method. Ec Corporation, HUGHES Richard L, January 5, 1995: WO/1995/000911

A computerized classified ad system and method. The system comprises a data processor (16) including means (30) for creating an ad database comprising a plurality of ads, each ad containing text data describing an item to be made available through the system. In a first aspect, the data processor (1 ...