Lottery game based on letter puzzles
US7819738B2 · kind B2 · utility
3Cited by
15References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2005 |
| Grant date | Oct 26, 2010 |
| Priority date | — |
| Expiry date | Jul 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/329
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system and method for a lottery game. The game includes a plurality of puzzles, where each puzzle is a concatenation of characters including letters, wherein some characters are missing from each puzzle. A player selects a set of characters from a predefined set of characters and if the select set of characters includes a solution for at least one puzzle, the player may receive a prize.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.