| http://www.w3.org/ns/prov#value | - ifferent sets of primary and secondary reel symbolsUS7070502 *Oct 13, 2000Jul 4, 2006IgtGaming device having dual evaluation schemeUS7070504 *Mar 25, 2003Jul 4, 2006Aruze Co., Ltd.Gaming apparatus with displaying symbols on display regions where a plurality of types of symbols are variably displayedUS7077745May 29, 2003Jul 18, 2006Wms Gaming Inc.Slot machine with win completion featureUS7160187Dec
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