Gaming machine-membership reward system
US7318774B2 · kind B2 · utility
101Cited by
7References
95Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 2001 |
| Grant date | Jan 15, 2008 |
| Priority date | — |
| Expiry date | May 19, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/34
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A gaming machine is provided, which is arranged to play a game having 2 modes wherein the base game, when in the first mode, has a standard set of features and when in the second mode has an enhanced set of features which improve its attractiveness to players. The first game mode is available to all players and the second enhanced game mode is made available to players who have established membership in a group by inserting a members card.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.