Method of playing a slot machine game using wildcard symbols with randomly displayed multiplier values
US7980946B2 · kind B2 · utility
4Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Apr 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/32
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention displays increasing values of two or more wildcard symbols in the symbol matrix. A preferred embodiment called “Up, Up & Way Wilds” displays increasing multiplier values for two or more wildcard symbols used in winning symbol combinations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.