Inc.Method of increasing payoutsUS540719928 May 199318 Apr 1995Vegas Pull Tabs, Inc.Interactive games and method of playingUS558693719 May 199424 Dec 1996Menashe; JulianInteractive, computerised gaming system with remote terminalsUS562868419 Jan 199513 May 1997La Francaise Des JeuxGame system including an instant win game and a second game initialized by a winning instant win game ticketUS56390891