An advertising system and method for providing rebates to individuals who affix advertisement displays, such as bumper stickers, on their vehicles and other objects. In accordance with one aspect of the present invention, an advertisement display is affixed to the rear portion of a vehicle. The advertisement...http://www.google.com/patents/US6374228?utm_source=gb-gplus-sharePatent US6374228 - Rebate advertising system in use with moving objects