WORLD SPORTS CHALLENGE LTD. Patent applications |
Patent application number | Title | Published |
20130072277 | PARLAY-BASED TOURNAMENT INCLUDING SUCCESSIVE GAMES - A parlay-based tournament playable by a plurality of players is provided. The tournament includes a plurality of successive games. Each game has a ticket pool and a plurality of results. | 03-21-2013 |
20090005175 | PARLAY-BASED TOURNAMENT INCLUDING SUCCESSIVE GAMES - A parlay-based tournament playable by a plurality of players is provided. The tournament includes a plurality of successive games. Each game has a ticket pool and a plurality of results. | 01-01-2009 |