New progressive gaming machines and systems and related methods and components offer players opportunities to win a portion of a progressive jackpot. In one exemplary system, one or more gaming machines in a system payout a portion of a progressive jackpot value in response to a progressive winning event,...http://www.google.es/patents/US20060073889?utm_source=gb-gplus-sharePatente US20060073889 - Progressive gaming system and machines with partial payout
Progressive gaming system and machines with partial payout
