Lottery game
US8075382B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Inventor
Key dates
| Filing date | Feb 26, 2009 |
| Grant date | Dec 13, 2011 |
| Priority date | — |
| Expiry date | Mar 18, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07F17/32
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An online lottery game having periodic drawings of a series of digits. Money derived from the sale of lottery tickets is allocated into a plurality of winning pools in which the winning pool consisting of all of the numbers is smaller than at least one and preferably all of the other winning pools consisting of less than all of the numbers. Money allocated to pools are carried forward to successive drawings in the event there are no winners of that particular pool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.